156719137640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1\times {\mathrm{35747}}^1$

素因数の和:44202

約数の個数: 64

約数和(自身を含む): 379798191360

約数和(自身を除く): 223079053720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8431, 16862, 33724, 35747, 42155, 67448, 71494, 84310, 109603, 142988, 168620, 178735, 219206, 285976, 337240, 357470, 438412, 464711, 548015, 714940, 876824, 929422, 1096030, 1429880, 1858844, 2192060, 2323555, 3717688, 4384120, 4647110, 9294220, 18588440, 301382957, 602765914, 1205531828, 1506914785, 2411063656, 3013829570, 3917978441, 6027659140, 7835956882, 12055318280, 15671913764, 19589892205, 31343827528, 39179784410, 78359568820, 156719137640]

約数ペア:

[(1, 156719137640), (2, 78359568820), (4, 39179784410), (5, 31343827528), (8, 19589892205), (10, 15671913764), (13, 12055318280), (20, 7835956882), (26, 6027659140), (40, 3917978441), (52, 3013829570), (65, 2411063656), (104, 1506914785), (130, 1205531828), (260, 602765914), (520, 301382957), (8431, 18588440), (16862, 9294220), (33724, 4647110), (35747, 4384120), (42155, 3717688), (67448, 2323555), (71494, 2192060), (84310, 1858844), (109603, 1429880), (142988, 1096030), (168620, 929422), (178735, 876824), (219206, 714940), (285976, 548015), (337240, 464711), (357470, 438412)]