157078523920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{83777}}^1$

素因数の和:84832

約数の個数: 80

約数和(自身を含む): 381464691840

約数和(自身を除く): 224386167920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1019, 1840, 2038, 4076, 5095, 8152, 10190, 16304, 20380, 23437, 40760, 46874, 81520, 83777, 93748, 117185, 167554, 187496, 234370, 335108, 374992, 418885, 468740, 670216, 837770, 937480, 1340432, 1675540, 1874960, 1926871, 3351080, 3853742, 6702160, 7707484, 9634355, 15414968, 19268710, 30829936, 38537420, 77074840, 85368763, 154149680, 170737526, 341475052, 426843815, 682950104, 853687630, 1365900208, 1707375260, 1963481549, 3414750520, 3926963098, 6829501040, 7853926196, 9817407745, 15707852392, 19634815490, 31415704784, 39269630980, 78539261960, 157078523920]

約数ペア:

[(1, 157078523920), (2, 78539261960), (4, 39269630980), (5, 31415704784), (8, 19634815490), (10, 15707852392), (16, 9817407745), (20, 7853926196), (23, 6829501040), (40, 3926963098), (46, 3414750520), (80, 1963481549), (92, 1707375260), (115, 1365900208), (184, 853687630), (230, 682950104), (368, 426843815), (460, 341475052), (920, 170737526), (1019, 154149680), (1840, 85368763), (2038, 77074840), (4076, 38537420), (5095, 30829936), (8152, 19268710), (10190, 15414968), (16304, 9634355), (20380, 7707484), (23437, 6702160), (40760, 3853742), (46874, 3351080), (81520, 1926871), (83777, 1874960), (93748, 1675540), (117185, 1340432), (167554, 937480), (187496, 837770), (234370, 670216), (335108, 468740), (374992, 418885)]