154511680

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4273}}^1$

素因数の和:4403

約数の個数: 56

約数和(自身を含む): 371273832

約数和(自身を除く): 216762152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4273, 4520, 7232, 8546, 9040, 17092, 18080, 21365, 34184, 36160, 42730, 68368, 85460, 136736, 170920, 273472, 341840, 482849, 683680, 965698, 1367360, 1931396, 2414245, 3862792, 4828490, 7725584, 9656980, 15451168, 19313960, 30902336, 38627920, 77255840, 154511680]

約数ペア:

[(1, 154511680), (2, 77255840), (4, 38627920), (5, 30902336), (8, 19313960), (10, 15451168), (16, 9656980), (20, 7725584), (32, 4828490), (40, 3862792), (64, 2414245), (80, 1931396), (113, 1367360), (160, 965698), (226, 683680), (320, 482849), (452, 341840), (565, 273472), (904, 170920), (1130, 136736), (1808, 85460), (2260, 68368), (3616, 42730), (4273, 36160), (4520, 34184), (7232, 21365), (8546, 18080), (9040, 17092)]