157538730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7873}}^1$

素因数の和:7935

約数の個数: 64

約数和(自身を含む): 408188160

約数和(自身を除く): 250649430

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 3335, 4002, 6670, 7873, 10005, 15746, 20010, 23619, 39365, 47238, 78730, 118095, 181079, 228317, 236190, 362158, 456634, 543237, 684951, 905395, 1086474, 1141585, 1369902, 1810790, 2283170, 2716185, 3424755, 5251291, 5432370, 6849510, 10502582, 15753873, 26256455, 31507746, 52512910, 78769365, 157538730]

約数ペア:

[(1, 157538730), (2, 78769365), (3, 52512910), (5, 31507746), (6, 26256455), (10, 15753873), (15, 10502582), (23, 6849510), (29, 5432370), (30, 5251291), (46, 3424755), (58, 2716185), (69, 2283170), (87, 1810790), (115, 1369902), (138, 1141585), (145, 1086474), (174, 905395), (230, 684951), (290, 543237), (345, 456634), (435, 362158), (667, 236190), (690, 228317), (870, 181079), (1334, 118095), (2001, 78730), (3335, 47238), (4002, 39365), (6670, 23619), (7873, 20010), (10005, 15746)]