317256160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 814205952

約数和(自身を除く): 496949792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1201, 1270, 1651, 2032, 2080, 2402, 2540, 3302, 4064, 4804, 5080, 6005, 6604, 8255, 9608, 10160, 12010, 13208, 15613, 16510, 19216, 20320, 24020, 26416, 31226, 33020, 38432, 48040, 52832, 62452, 66040, 78065, 96080, 124904, 132080, 152527, 156130, 192160, 249808, 264160, 305054, 312260, 499616, 610108, 624520, 762635, 1220216, 1249040, 1525270, 1982851, 2440432, 2498080, 3050540, 3965702, 4880864, 6101080, 7931404, 9914255, 12202160, 15862808, 19828510, 24404320, 31725616, 39657020, 63451232, 79314040, 158628080, 317256160]

約数ペア:

[(1, 317256160), (2, 158628080), (4, 79314040), (5, 63451232), (8, 39657020), (10, 31725616), (13, 24404320), (16, 19828510), (20, 15862808), (26, 12202160), (32, 9914255), (40, 7931404), (52, 6101080), (65, 4880864), (80, 3965702), (104, 3050540), (127, 2498080), (130, 2440432), (160, 1982851), (208, 1525270), (254, 1249040), (260, 1220216), (416, 762635), (508, 624520), (520, 610108), (635, 499616), (1016, 312260), (1040, 305054), (1201, 264160), (1270, 249808), (1651, 192160), (2032, 156130), (2080, 152527), (2402, 132080), (2540, 124904), (3302, 96080), (4064, 78065), (4804, 66040), (5080, 62452), (6005, 52832), (6604, 48040), (8255, 38432), (9608, 33020), (10160, 31226), (12010, 26416), (13208, 24020), (15613, 20320), (16510, 19216)]