102620560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 289267200

約数和(自身を除く): 186646640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 71, 80, 89, 112, 116, 140, 142, 145, 178, 203, 232, 280, 284, 290, 355, 356, 406, 445, 464, 497, 560, 568, 580, 623, 710, 712, 812, 890, 994, 1015, 1136, 1160, 1246, 1420, 1424, 1624, 1780, 1988, 2030, 2059, 2320, 2485, 2492, 2581, 2840, 3115, 3248, 3560, 3976, 4060, 4118, 4970, 4984, 5162, 5680, 6230, 6319, 7120, 7952, 8120, 8236, 9940, 9968, 10295, 10324, 12460, 12638, 12905, 14413, 16240, 16472, 18067, 19880, 20590, 20648, 24920, 25276, 25810, 28826, 31595, 32944, 36134, 39760, 41180, 41296, 44233, 49840, 50552, 51620, 57652, 63190, 72065, 72268, 82360, 88466, 90335, 101104, 103240, 115304, 126380, 144130, 144536, 164720, 176932, 180670, 183251, 206480, 221165, 230608, 252760, 288260, 289072, 353864, 361340, 366502, 442330, 505520, 576520, 707728, 722680, 733004, 884660, 916255, 1153040, 1282757, 1445360, 1466008, 1769320, 1832510, 2565514, 2932016, 3538640, 3665020, 5131028, 6413785, 7330040, 10262056, 12827570, 14660080, 20524112, 25655140, 51310280, 102620560]

約数ペア:

[(1, 102620560), (2, 51310280), (4, 25655140), (5, 20524112), (7, 14660080), (8, 12827570), (10, 10262056), (14, 7330040), (16, 6413785), (20, 5131028), (28, 3665020), (29, 3538640), (35, 2932016), (40, 2565514), (56, 1832510), (58, 1769320), (70, 1466008), (71, 1445360), (80, 1282757), (89, 1153040), (112, 916255), (116, 884660), (140, 733004), (142, 722680), (145, 707728), (178, 576520), (203, 505520), (232, 442330), (280, 366502), (284, 361340), (290, 353864), (355, 289072), (356, 288260), (406, 252760), (445, 230608), (464, 221165), (497, 206480), (560, 183251), (568, 180670), (580, 176932), (623, 164720), (710, 144536), (712, 144130), (812, 126380), (890, 115304), (994, 103240), (1015, 101104), (1136, 90335), (1160, 88466), (1246, 82360), (1420, 72268), (1424, 72065), (1624, 63190), (1780, 57652), (1988, 51620), (2030, 50552), (2059, 49840), (2320, 44233), (2485, 41296), (2492, 41180), (2581, 39760), (2840, 36134), (3115, 32944), (3248, 31595), (3560, 28826), (3976, 25810), (4060, 25276), (4118, 24920), (4970, 20648), (4984, 20590), (5162, 19880), (5680, 18067), (6230, 16472), (6319, 16240), (7120, 14413), (7952, 12905), (8120, 12638), (8236, 12460), (9940, 10324), (9968, 10295)]