142488240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13866

約数の個数: 80

約数和(自身を含む): 452018688

約数和(自身を除く): 309530448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 13807, 27614, 41421, 55228, 69035, 82842, 110456, 138070, 165684, 207105, 220912, 276140, 331368, 414210, 552280, 593701, 662736, 828420, 1104560, 1187402, 1656840, 1781103, 2374804, 2968505, 3313680, 3562206, 4749608, 5937010, 7124412, 8905515, 9499216, 11874020, 14248824, 17811030, 23748040, 28497648, 35622060, 47496080, 71244120, 142488240]

約数ペア:

[(1, 142488240), (2, 71244120), (3, 47496080), (4, 35622060), (5, 28497648), (6, 23748040), (8, 17811030), (10, 14248824), (12, 11874020), (15, 9499216), (16, 8905515), (20, 7124412), (24, 5937010), (30, 4749608), (40, 3562206), (43, 3313680), (48, 2968505), (60, 2374804), (80, 1781103), (86, 1656840), (120, 1187402), (129, 1104560), (172, 828420), (215, 662736), (240, 593701), (258, 552280), (344, 414210), (430, 331368), (516, 276140), (645, 220912), (688, 207105), (860, 165684), (1032, 138070), (1290, 110456), (1720, 82842), (2064, 69035), (2580, 55228), (3440, 41421), (5160, 27614), (10320, 13807)]