204940710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1742

約数の個数: 96

約数和(自身を含む): 579458880

約数和(自身を除く): 374518170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 545, 585, 654, 981, 1090, 1170, 1417, 1607, 1635, 1962, 2834, 3214, 3270, 4251, 4821, 4905, 7085, 8035, 8502, 9642, 9810, 12753, 14170, 14463, 16070, 20891, 21255, 24105, 25506, 28926, 41782, 42510, 48210, 62673, 63765, 72315, 104455, 125346, 127530, 144630, 175163, 188019, 208910, 313365, 350326, 376038, 525489, 626730, 875815, 940095, 1050978, 1576467, 1751630, 1880190, 2277119, 2627445, 3152934, 4554238, 5254890, 6831357, 7882335, 11385595, 13662714, 15764670, 20494071, 22771190, 34156785, 40988142, 68313570, 102470355, 204940710]

約数ペア:

[(1, 204940710), (2, 102470355), (3, 68313570), (5, 40988142), (6, 34156785), (9, 22771190), (10, 20494071), (13, 15764670), (15, 13662714), (18, 11385595), (26, 7882335), (30, 6831357), (39, 5254890), (45, 4554238), (65, 3152934), (78, 2627445), (90, 2277119), (109, 1880190), (117, 1751630), (130, 1576467), (195, 1050978), (218, 940095), (234, 875815), (327, 626730), (390, 525489), (545, 376038), (585, 350326), (654, 313365), (981, 208910), (1090, 188019), (1170, 175163), (1417, 144630), (1607, 127530), (1635, 125346), (1962, 104455), (2834, 72315), (3214, 63765), (3270, 62673), (4251, 48210), (4821, 42510), (4905, 41782), (7085, 28926), (8035, 25506), (8502, 24105), (9642, 21255), (9810, 20891), (12753, 16070), (14170, 14463)]