148154280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17389}}^1$

素因数の和:17474

約数の個数: 64

約数和(自身を含む): 450748800

約数和(自身を除く): 302594520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17389, 34778, 52167, 69556, 86945, 104334, 139112, 173890, 208668, 260835, 347780, 417336, 521670, 695560, 1043340, 1234619, 2086680, 2469238, 3703857, 4938476, 6173095, 7407714, 9876952, 12346190, 14815428, 18519285, 24692380, 29630856, 37038570, 49384760, 74077140, 148154280]

約数ペア:

[(1, 148154280), (2, 74077140), (3, 49384760), (4, 37038570), (5, 29630856), (6, 24692380), (8, 18519285), (10, 14815428), (12, 12346190), (15, 9876952), (20, 7407714), (24, 6173095), (30, 4938476), (40, 3703857), (60, 2469238), (71, 2086680), (120, 1234619), (142, 1043340), (213, 695560), (284, 521670), (355, 417336), (426, 347780), (568, 260835), (710, 208668), (852, 173890), (1065, 139112), (1420, 104334), (1704, 86945), (2130, 69556), (2840, 52167), (4260, 34778), (8520, 17389)]