214516920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 671328000

約数和(自身を除く): 456811080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 295, 328, 354, 410, 472, 492, 590, 615, 708, 739, 820, 885, 984, 1180, 1230, 1416, 1478, 1640, 1770, 2217, 2360, 2419, 2460, 2956, 3540, 3695, 4434, 4838, 4920, 5912, 7080, 7257, 7390, 8868, 9676, 11085, 12095, 14514, 14780, 17736, 19352, 22170, 24190, 29028, 29560, 30299, 36285, 43601, 44340, 48380, 58056, 60598, 72570, 87202, 88680, 90897, 96760, 121196, 130803, 145140, 151495, 174404, 181794, 218005, 242392, 261606, 290280, 302990, 348808, 363588, 436010, 454485, 523212, 605980, 654015, 727176, 872020, 908970, 1046424, 1211960, 1308030, 1744040, 1787641, 1817940, 2616060, 3575282, 3635880, 5232120, 5362923, 7150564, 8938205, 10725846, 14301128, 17876410, 21451692, 26814615, 35752820, 42903384, 53629230, 71505640, 107258460, 214516920]

約数ペア:

[(1, 214516920), (2, 107258460), (3, 71505640), (4, 53629230), (5, 42903384), (6, 35752820), (8, 26814615), (10, 21451692), (12, 17876410), (15, 14301128), (20, 10725846), (24, 8938205), (30, 7150564), (40, 5362923), (41, 5232120), (59, 3635880), (60, 3575282), (82, 2616060), (118, 1817940), (120, 1787641), (123, 1744040), (164, 1308030), (177, 1211960), (205, 1046424), (236, 908970), (246, 872020), (295, 727176), (328, 654015), (354, 605980), (410, 523212), (472, 454485), (492, 436010), (590, 363588), (615, 348808), (708, 302990), (739, 290280), (820, 261606), (885, 242392), (984, 218005), (1180, 181794), (1230, 174404), (1416, 151495), (1478, 145140), (1640, 130803), (1770, 121196), (2217, 96760), (2360, 90897), (2419, 88680), (2460, 87202), (2956, 72570), (3540, 60598), (3695, 58056), (4434, 48380), (4838, 44340), (4920, 43601), (5912, 36285), (7080, 30299), (7257, 29560), (7390, 29028), (8868, 24190), (9676, 22170), (11085, 19352), (12095, 17736), (14514, 14780)]