187504080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18169}}^1$

素因数の和:18228

約数の個数: 80

約数和(自身を含む): 594813120

約数和(自身を除く): 407309040

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, 18169, 36338, 54507, 72676, 90845, 109014, 145352, 181690, 218028, 272535, 290704, 363380, 436056, 545070, 726760, 781267, 872112, 1090140, 1453520, 1562534, 2180280, 2343801, 3125068, 3906335, 4360560, 4687602, 6250136, 7812670, 9375204, 11719005, 12500272, 15625340, 18750408, 23438010, 31250680, 37500816, 46876020, 62501360, 93752040, 187504080]

約数ペア:

[(1, 187504080), (2, 93752040), (3, 62501360), (4, 46876020), (5, 37500816), (6, 31250680), (8, 23438010), (10, 18750408), (12, 15625340), (15, 12500272), (16, 11719005), (20, 9375204), (24, 7812670), (30, 6250136), (40, 4687602), (43, 4360560), (48, 3906335), (60, 3125068), (80, 2343801), (86, 2180280), (120, 1562534), (129, 1453520), (172, 1090140), (215, 872112), (240, 781267), (258, 726760), (344, 545070), (430, 436056), (516, 363380), (645, 290704), (688, 272535), (860, 218028), (1032, 181690), (1290, 145352), (1720, 109014), (2064, 90845), (2580, 72676), (3440, 54507), (5160, 36338), (10320, 18169)]