29 = 512.
This has 10 factors which are 1, 2, 4, 8, 16, 32, 64, 128, 256 and 512.
Update:
29 is a nice solution but by no means the lowest.
48 has factors 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48 and is a good deal lower.
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The sum of the factors of 10 (excluding itself) is equal to 1 + 2 + 5 = 8. Therefore, since its factor sum is less than the number itself, 10 is a deficient number. The lowest abundant number is 12.
120 is the lowest of many.
3.3 as a mixed number in lowest terms = 33/10
It is the lowest number that has the first ten counting numbers as factors.
The lowest common factor of 140, 150, and 180 is 10. To find the lowest common factor, you can first find the prime factors of each number (140 = 2^2 * 5 * 7, 150 = 2 * 3 * 5^2, 180 = 2^2 * 3^2 * 5). Then, identify the common prime factors and multiply them together. The highest common factor of these numbers is 10, as it is the largest number that can evenly divide all three numbers without leaving a remainder.