The answer between 1 and 1000 is 840, but what about 1 and 1100?
36 has nine factors
120.
156
48?
360
240
48
60,72,84,90 and 96 each have twelve factors.
12, 18 and 20 each have six factors.
36
In that range, 180 has the most.
It is one of 5 numbers.