339620320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2532

約数の個数: 96

約数和(自身を含む): 877328928

約数和(自身を除く): 537708608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2080, 2144, 2437, 2680, 3484, 4355, 4874, 5360, 6968, 8710, 9748, 10720, 12185, 13936, 17420, 19496, 24370, 27872, 31681, 34840, 38992, 48740, 63362, 69680, 77984, 97480, 126724, 139360, 158405, 163279, 194960, 253448, 316810, 326558, 389920, 506896, 633620, 653116, 816395, 1013792, 1267240, 1306232, 1632790, 2122627, 2534480, 2612464, 3265580, 4245254, 5068960, 5224928, 6531160, 8490508, 10613135, 13062320, 16981016, 21226270, 26124640, 33962032, 42452540, 67924064, 84905080, 169810160, 339620320]

約数ペア:

[(1, 339620320), (2, 169810160), (4, 84905080), (5, 67924064), (8, 42452540), (10, 33962032), (13, 26124640), (16, 21226270), (20, 16981016), (26, 13062320), (32, 10613135), (40, 8490508), (52, 6531160), (65, 5224928), (67, 5068960), (80, 4245254), (104, 3265580), (130, 2612464), (134, 2534480), (160, 2122627), (208, 1632790), (260, 1306232), (268, 1267240), (335, 1013792), (416, 816395), (520, 653116), (536, 633620), (670, 506896), (871, 389920), (1040, 326558), (1072, 316810), (1340, 253448), (1742, 194960), (2080, 163279), (2144, 158405), (2437, 139360), (2680, 126724), (3484, 97480), (4355, 77984), (4874, 69680), (5360, 63362), (6968, 48740), (8710, 38992), (9748, 34840), (10720, 31681), (12185, 27872), (13936, 24370), (17420, 19496)]