129495060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 423521280

約数和(自身を除く): 294026220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1009, 1035, 1116, 1380, 1395, 1426, 1860, 2018, 2070, 2139, 2790, 2852, 3027, 3565, 4036, 4140, 4278, 5045, 5580, 6054, 6417, 7130, 8556, 9081, 10090, 10695, 12108, 12834, 14260, 15135, 18162, 20180, 21390, 23207, 25668, 30270, 31279, 32085, 36324, 42780, 45405, 46414, 60540, 62558, 64170, 69621, 90810, 92828, 93837, 116035, 125116, 128340, 139242, 156395, 181620, 187674, 208863, 232070, 278484, 281511, 312790, 348105, 375348, 417726, 464140, 469185, 563022, 625580, 696210, 719417, 835452, 938370, 1044315, 1126044, 1392420, 1407555, 1438834, 1876740, 2088630, 2158251, 2815110, 2877668, 3597085, 4177260, 4316502, 5630220, 6474753, 7194170, 8633004, 10791255, 12949506, 14388340, 21582510, 25899012, 32373765, 43165020, 64747530, 129495060]

約数ペア:

[(1, 129495060), (2, 64747530), (3, 43165020), (4, 32373765), (5, 25899012), (6, 21582510), (9, 14388340), (10, 12949506), (12, 10791255), (15, 8633004), (18, 7194170), (20, 6474753), (23, 5630220), (30, 4316502), (31, 4177260), (36, 3597085), (45, 2877668), (46, 2815110), (60, 2158251), (62, 2088630), (69, 1876740), (90, 1438834), (92, 1407555), (93, 1392420), (115, 1126044), (124, 1044315), (138, 938370), (155, 835452), (180, 719417), (186, 696210), (207, 625580), (230, 563022), (276, 469185), (279, 464140), (310, 417726), (345, 375348), (372, 348105), (414, 312790), (460, 281511), (465, 278484), (558, 232070), (620, 208863), (690, 187674), (713, 181620), (828, 156395), (930, 139242), (1009, 128340), (1035, 125116), (1116, 116035), (1380, 93837), (1395, 92828), (1426, 90810), (1860, 69621), (2018, 64170), (2070, 62558), (2139, 60540), (2790, 46414), (2852, 45405), (3027, 42780), (3565, 36324), (4036, 32085), (4140, 31279), (4278, 30270), (5045, 25668), (5580, 23207), (6054, 21390), (6417, 20180), (7130, 18162), (8556, 15135), (9081, 14260), (10090, 12834), (10695, 12108)]