156911456840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1\times {\mathrm{25153}}^1$

素因数の和:27126

約数の個数: 64

約数和(自身を含む): 357508771200

約数和(自身を除く): 200597314360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1879, 3320, 3758, 7516, 9395, 15032, 18790, 25153, 37580, 50306, 75160, 100612, 125765, 155957, 201224, 251530, 311914, 503060, 623828, 779785, 1006120, 1247656, 1559570, 2087699, 3119140, 4175398, 6238280, 8350796, 10438495, 16701592, 20876990, 41753980, 47262487, 83507960, 94524974, 189049948, 236312435, 378099896, 472624870, 945249740, 1890499480, 3922786421, 7845572842, 15691145684, 19613932105, 31382291368, 39227864210, 78455728420, 156911456840]

約数ペア:

[(1, 156911456840), (2, 78455728420), (4, 39227864210), (5, 31382291368), (8, 19613932105), (10, 15691145684), (20, 7845572842), (40, 3922786421), (83, 1890499480), (166, 945249740), (332, 472624870), (415, 378099896), (664, 236312435), (830, 189049948), (1660, 94524974), (1879, 83507960), (3320, 47262487), (3758, 41753980), (7516, 20876990), (9395, 16701592), (15032, 10438495), (18790, 8350796), (25153, 6238280), (37580, 4175398), (50306, 3119140), (75160, 2087699), (100612, 1559570), (125765, 1247656), (155957, 1006120), (201224, 779785), (251530, 623828), (311914, 503060)]