130515240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 406632960

約数和(自身を除く): 276117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 73, 94, 120, 141, 146, 188, 219, 235, 282, 292, 317, 365, 376, 438, 470, 564, 584, 634, 705, 730, 876, 940, 951, 1095, 1128, 1268, 1410, 1460, 1585, 1752, 1880, 1902, 2190, 2536, 2820, 2920, 3170, 3431, 3804, 4380, 4755, 5640, 6340, 6862, 7608, 8760, 9510, 10293, 12680, 13724, 14899, 17155, 19020, 20586, 23141, 27448, 29798, 34310, 38040, 41172, 44697, 46282, 51465, 59596, 68620, 69423, 74495, 82344, 89394, 92564, 102930, 115705, 119192, 137240, 138846, 148990, 178788, 185128, 205860, 223485, 231410, 277692, 297980, 347115, 357576, 411720, 446970, 462820, 555384, 595960, 694230, 893940, 925640, 1087627, 1388460, 1787880, 2175254, 2776920, 3262881, 4350508, 5438135, 6525762, 8701016, 10876270, 13051524, 16314405, 21752540, 26103048, 32628810, 43505080, 65257620, 130515240]

約数ペア:

[(1, 130515240), (2, 65257620), (3, 43505080), (4, 32628810), (5, 26103048), (6, 21752540), (8, 16314405), (10, 13051524), (12, 10876270), (15, 8701016), (20, 6525762), (24, 5438135), (30, 4350508), (40, 3262881), (47, 2776920), (60, 2175254), (73, 1787880), (94, 1388460), (120, 1087627), (141, 925640), (146, 893940), (188, 694230), (219, 595960), (235, 555384), (282, 462820), (292, 446970), (317, 411720), (365, 357576), (376, 347115), (438, 297980), (470, 277692), (564, 231410), (584, 223485), (634, 205860), (705, 185128), (730, 178788), (876, 148990), (940, 138846), (951, 137240), (1095, 119192), (1128, 115705), (1268, 102930), (1410, 92564), (1460, 89394), (1585, 82344), (1752, 74495), (1880, 69423), (1902, 68620), (2190, 59596), (2536, 51465), (2820, 46282), (2920, 44697), (3170, 41172), (3431, 38040), (3804, 34310), (4380, 29798), (4755, 27448), (5640, 23141), (6340, 20586), (6862, 19020), (7608, 17155), (8760, 14899), (9510, 13724), (10293, 12680)]