287422320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27851}}^1$

素因数の和:27910

約数の個数: 80

約数和(自身を含む): 911763072

約数和(自身を除く): 624340752

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, 27851, 55702, 83553, 111404, 139255, 167106, 222808, 278510, 334212, 417765, 445616, 557020, 668424, 835530, 1114040, 1197593, 1336848, 1671060, 2228080, 2395186, 3342120, 3592779, 4790372, 5987965, 6684240, 7185558, 9580744, 11975930, 14371116, 17963895, 19161488, 23951860, 28742232, 35927790, 47903720, 57484464, 71855580, 95807440, 143711160, 287422320]

約数ペア:

[(1, 287422320), (2, 143711160), (3, 95807440), (4, 71855580), (5, 57484464), (6, 47903720), (8, 35927790), (10, 28742232), (12, 23951860), (15, 19161488), (16, 17963895), (20, 14371116), (24, 11975930), (30, 9580744), (40, 7185558), (43, 6684240), (48, 5987965), (60, 4790372), (80, 3592779), (86, 3342120), (120, 2395186), (129, 2228080), (172, 1671060), (215, 1336848), (240, 1197593), (258, 1114040), (344, 835530), (430, 668424), (516, 557020), (645, 445616), (688, 417765), (860, 334212), (1032, 278510), (1290, 222808), (1720, 167106), (2064, 139255), (2580, 111404), (3440, 83553), (5160, 55702), (10320, 27851)]