331821920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2512

約数の個数: 96

約数和(自身を含む): 840466368

約数和(自身を除く): 508644448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 368, 370, 460, 592, 736, 740, 851, 920, 1184, 1480, 1702, 1840, 2437, 2960, 3404, 3680, 4255, 4874, 5920, 6808, 8510, 9748, 12185, 13616, 17020, 19496, 24370, 27232, 34040, 38992, 48740, 56051, 68080, 77984, 90169, 97480, 112102, 136160, 180338, 194960, 224204, 280255, 360676, 389920, 448408, 450845, 560510, 721352, 896816, 901690, 1121020, 1442704, 1793632, 1803380, 2073887, 2242040, 2885408, 3606760, 4147774, 4484080, 7213520, 8295548, 8968160, 10369435, 14427040, 16591096, 20738870, 33182192, 41477740, 66364384, 82955480, 165910960, 331821920]

約数ペア:

[(1, 331821920), (2, 165910960), (4, 82955480), (5, 66364384), (8, 41477740), (10, 33182192), (16, 20738870), (20, 16591096), (23, 14427040), (32, 10369435), (37, 8968160), (40, 8295548), (46, 7213520), (74, 4484080), (80, 4147774), (92, 3606760), (115, 2885408), (148, 2242040), (160, 2073887), (184, 1803380), (185, 1793632), (230, 1442704), (296, 1121020), (368, 901690), (370, 896816), (460, 721352), (592, 560510), (736, 450845), (740, 448408), (851, 389920), (920, 360676), (1184, 280255), (1480, 224204), (1702, 194960), (1840, 180338), (2437, 136160), (2960, 112102), (3404, 97480), (3680, 90169), (4255, 77984), (4874, 68080), (5920, 56051), (6808, 48740), (8510, 38992), (9748, 34040), (12185, 27232), (13616, 24370), (17020, 19496)]