180120160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3529}}^1$

素因数の和:3584

約数の個数: 96

約数和(自身を含む): 480362400

約数和(自身を除く): 300242240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 3529, 4640, 5104, 6380, 7058, 10208, 12760, 14116, 17645, 25520, 28232, 35290, 38819, 51040, 56464, 70580, 77638, 102341, 112928, 141160, 155276, 194095, 204682, 282320, 310552, 388190, 409364, 511705, 564640, 621104, 776380, 818728, 1023410, 1125751, 1242208, 1552760, 1637456, 2046820, 2251502, 3105520, 3274912, 4093640, 4503004, 5628755, 6211040, 8187280, 9006008, 11257510, 16374560, 18012016, 22515020, 36024032, 45030040, 90060080, 180120160]

約数ペア:

[(1, 180120160), (2, 90060080), (4, 45030040), (5, 36024032), (8, 22515020), (10, 18012016), (11, 16374560), (16, 11257510), (20, 9006008), (22, 8187280), (29, 6211040), (32, 5628755), (40, 4503004), (44, 4093640), (55, 3274912), (58, 3105520), (80, 2251502), (88, 2046820), (110, 1637456), (116, 1552760), (145, 1242208), (160, 1125751), (176, 1023410), (220, 818728), (232, 776380), (290, 621104), (319, 564640), (352, 511705), (440, 409364), (464, 388190), (580, 310552), (638, 282320), (880, 204682), (928, 194095), (1160, 155276), (1276, 141160), (1595, 112928), (1760, 102341), (2320, 77638), (2552, 70580), (3190, 56464), (3529, 51040), (4640, 38819), (5104, 35290), (6380, 28232), (7058, 25520), (10208, 17645), (12760, 14116)]