146686960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 392403456

約数和(自身を除く): 245716496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1607, 1630, 2282, 2608, 3214, 3260, 4564, 5705, 6428, 6520, 8035, 9128, 11249, 11410, 12856, 13040, 16070, 18256, 22498, 22820, 25712, 32140, 44996, 45640, 56245, 64280, 89992, 91280, 112490, 128560, 179984, 224980, 261941, 449960, 523882, 899920, 1047764, 1309705, 1833587, 2095528, 2619410, 3667174, 4191056, 5238820, 7334348, 9167935, 10477640, 14668696, 18335870, 20955280, 29337392, 36671740, 73343480, 146686960]

約数ペア:

[(1, 146686960), (2, 73343480), (4, 36671740), (5, 29337392), (7, 20955280), (8, 18335870), (10, 14668696), (14, 10477640), (16, 9167935), (20, 7334348), (28, 5238820), (35, 4191056), (40, 3667174), (56, 2619410), (70, 2095528), (80, 1833587), (112, 1309705), (140, 1047764), (163, 899920), (280, 523882), (326, 449960), (560, 261941), (652, 224980), (815, 179984), (1141, 128560), (1304, 112490), (1607, 91280), (1630, 89992), (2282, 64280), (2608, 56245), (3214, 45640), (3260, 44996), (4564, 32140), (5705, 25712), (6428, 22820), (6520, 22498), (8035, 18256), (9128, 16070), (11249, 13040), (11410, 12856)]