355149040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6073}}^1$

素因数の和:6146

約数の個数: 80

約数和(自身を含む): 894773088

約数和(自身を除く): 539624048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 6073, 7310, 11696, 12146, 14620, 24292, 29240, 30365, 48584, 58480, 60730, 97168, 103241, 121460, 206482, 242920, 261139, 412964, 485840, 516205, 522278, 825928, 1032410, 1044556, 1305695, 1651856, 2064820, 2089112, 2611390, 4129640, 4178224, 4439363, 5222780, 8259280, 8878726, 10445560, 17757452, 20891120, 22196815, 35514904, 44393630, 71029808, 88787260, 177574520, 355149040]

約数ペア:

[(1, 355149040), (2, 177574520), (4, 88787260), (5, 71029808), (8, 44393630), (10, 35514904), (16, 22196815), (17, 20891120), (20, 17757452), (34, 10445560), (40, 8878726), (43, 8259280), (68, 5222780), (80, 4439363), (85, 4178224), (86, 4129640), (136, 2611390), (170, 2089112), (172, 2064820), (215, 1651856), (272, 1305695), (340, 1044556), (344, 1032410), (430, 825928), (680, 522278), (688, 516205), (731, 485840), (860, 412964), (1360, 261139), (1462, 242920), (1720, 206482), (2924, 121460), (3440, 103241), (3655, 97168), (5848, 60730), (6073, 58480), (7310, 48584), (11696, 30365), (12146, 29240), (14620, 24292)]