159738660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28627}}^1$

素因数の和:28673

約数の個数: 72

約数和(自身を含む): 500188416

約数和(自身を除く): 340449756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 28627, 57254, 85881, 114508, 143135, 171762, 257643, 286270, 343524, 429405, 515286, 572540, 858810, 887437, 1030572, 1288215, 1717620, 1774874, 2576430, 2662311, 3549748, 4437185, 5152860, 5324622, 7986933, 8874370, 10649244, 13311555, 15973866, 17748740, 26623110, 31947732, 39934665, 53246220, 79869330, 159738660]

約数ペア:

[(1, 159738660), (2, 79869330), (3, 53246220), (4, 39934665), (5, 31947732), (6, 26623110), (9, 17748740), (10, 15973866), (12, 13311555), (15, 10649244), (18, 8874370), (20, 7986933), (30, 5324622), (31, 5152860), (36, 4437185), (45, 3549748), (60, 2662311), (62, 2576430), (90, 1774874), (93, 1717620), (124, 1288215), (155, 1030572), (180, 887437), (186, 858810), (279, 572540), (310, 515286), (372, 429405), (465, 343524), (558, 286270), (620, 257643), (930, 171762), (1116, 143135), (1395, 114508), (1860, 85881), (2790, 57254), (5580, 28627)]