297907440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28867}}^1$

素因数の和:28926

約数の個数: 80

約数和(自身を含む): 945022848

約数和(自身を除く): 647115408

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, 28867, 57734, 86601, 115468, 144335, 173202, 230936, 288670, 346404, 433005, 461872, 577340, 692808, 866010, 1154680, 1241281, 1385616, 1732020, 2309360, 2482562, 3464040, 3723843, 4965124, 6206405, 6928080, 7447686, 9930248, 12412810, 14895372, 18619215, 19860496, 24825620, 29790744, 37238430, 49651240, 59581488, 74476860, 99302480, 148953720, 297907440]

約数ペア:

[(1, 297907440), (2, 148953720), (3, 99302480), (4, 74476860), (5, 59581488), (6, 49651240), (8, 37238430), (10, 29790744), (12, 24825620), (15, 19860496), (16, 18619215), (20, 14895372), (24, 12412810), (30, 9930248), (40, 7447686), (43, 6928080), (48, 6206405), (60, 4965124), (80, 3723843), (86, 3464040), (120, 2482562), (129, 2309360), (172, 1732020), (215, 1385616), (240, 1241281), (258, 1154680), (344, 866010), (430, 692808), (516, 577340), (645, 461872), (688, 433005), (860, 346404), (1032, 288670), (1290, 230936), (1720, 173202), (2064, 144335), (2580, 115468), (3440, 86601), (5160, 57734), (10320, 28867)]