180 has the most factors - 18:
Factors for 180 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
150
60,72,84,90 and 96 each have twelve factors.
It is one of 5 numbers.
There aren't any numbers between 1 and 100 with 16 factors.
1
1 has the fewest factors.
60,72,84,90 and 96 each have twelve factors.
In that range, 180 has the most.
It is one of 5 numbers.
60, 72, 84, 90 and 96 each have twelve factors.
1 is the only number between 1 and 100 that has too few factors to be a prime number.
There aren't any numbers between 1 and 100 with 16 factors.
1
100
36 has nine factors.
1 has the fewest factors.
the number 90 has the most factors under 100
180, which has 18 factors.