143649320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 201086680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 604, 680, 755, 1208, 1399, 1510, 2567, 2798, 3020, 5134, 5596, 6040, 6995, 10268, 11192, 12835, 13990, 20536, 23783, 25670, 27980, 47566, 51340, 55960, 95132, 102680, 118915, 190264, 211249, 237830, 422498, 475660, 844996, 951320, 1056245, 1689992, 2112490, 3591233, 4224980, 7182466, 8449960, 14364932, 17956165, 28729864, 35912330, 71824660, 143649320]

約数ペア:

[(1, 143649320), (2, 71824660), (4, 35912330), (5, 28729864), (8, 17956165), (10, 14364932), (17, 8449960), (20, 7182466), (34, 4224980), (40, 3591233), (68, 2112490), (85, 1689992), (136, 1056245), (151, 951320), (170, 844996), (302, 475660), (340, 422498), (604, 237830), (680, 211249), (755, 190264), (1208, 118915), (1399, 102680), (1510, 95132), (2567, 55960), (2798, 51340), (3020, 47566), (5134, 27980), (5596, 25670), (6040, 23783), (6995, 20536), (10268, 13990), (11192, 12835)]