165360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 562464

約数和(自身を除く): 397104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2544, 2756, 3120, 3180, 3445, 4134, 4240, 5512, 6360, 6890, 8268, 10335, 11024, 12720, 13780, 16536, 20670, 27560, 33072, 41340, 55120, 82680, 165360]

約数ペア:

[(1, 165360), (2, 82680), (3, 55120), (4, 41340), (5, 33072), (6, 27560), (8, 20670), (10, 16536), (12, 13780), (13, 12720), (15, 11024), (16, 10335), (20, 8268), (24, 6890), (26, 6360), (30, 5512), (39, 4240), (40, 4134), (48, 3445), (52, 3180), (53, 3120), (60, 2756), (65, 2544), (78, 2120), (80, 2067), (104, 1590), (106, 1560), (120, 1378), (130, 1272), (156, 1060), (159, 1040), (195, 848), (208, 795), (212, 780), (240, 689), (260, 636), (265, 624), (312, 530), (318, 520), (390, 424)]