105801920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 290779200

約数和(自身を除く): 184977280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 317, 320, 448, 560, 596, 634, 745, 1043, 1120, 1192, 1268, 1490, 1585, 2086, 2219, 2240, 2384, 2536, 2980, 3170, 4172, 4438, 4768, 5072, 5215, 5960, 6340, 8344, 8876, 9536, 10144, 10430, 11095, 11920, 12680, 16688, 17752, 20288, 20860, 22190, 23840, 25360, 33376, 35504, 41720, 44380, 47233, 47680, 50720, 66752, 71008, 83440, 88760, 94466, 101440, 142016, 166880, 177520, 188932, 236165, 330631, 333760, 355040, 377864, 472330, 661262, 710080, 755728, 944660, 1322524, 1511456, 1653155, 1889320, 2645048, 3022912, 3306310, 3778640, 5290096, 6612620, 7557280, 10580192, 13225240, 15114560, 21160384, 26450480, 52900960, 105801920]

約数ペア:

[(1, 105801920), (2, 52900960), (4, 26450480), (5, 21160384), (7, 15114560), (8, 13225240), (10, 10580192), (14, 7557280), (16, 6612620), (20, 5290096), (28, 3778640), (32, 3306310), (35, 3022912), (40, 2645048), (56, 1889320), (64, 1653155), (70, 1511456), (80, 1322524), (112, 944660), (140, 755728), (149, 710080), (160, 661262), (224, 472330), (280, 377864), (298, 355040), (317, 333760), (320, 330631), (448, 236165), (560, 188932), (596, 177520), (634, 166880), (745, 142016), (1043, 101440), (1120, 94466), (1192, 88760), (1268, 83440), (1490, 71008), (1585, 66752), (2086, 50720), (2219, 47680), (2240, 47233), (2384, 44380), (2536, 41720), (2980, 35504), (3170, 33376), (4172, 25360), (4438, 23840), (4768, 22190), (5072, 20860), (5215, 20288), (5960, 17752), (6340, 16688), (8344, 12680), (8876, 11920), (9536, 11095), (10144, 10430)]