156749960

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2971}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 353073600

約数和(自身を除く): 196323640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 2638, 2971, 5276, 5942, 6595, 10552, 11884, 13190, 14855, 23768, 26380, 29710, 52760, 59420, 118840, 3918749, 7837498, 15674996, 19593745, 31349992, 39187490, 78374980, 156749960]

約数ペア:

[(1, 156749960), (2, 78374980), (4, 39187490), (5, 31349992), (8, 19593745), (10, 15674996), (20, 7837498), (40, 3918749), (1319, 118840), (2638, 59420), (2971, 52760), (5276, 29710), (5942, 26380), (6595, 23768), (10552, 14855), (11884, 13190)]