149263320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28927}}^1$

素因数の和:28984

約数の個数: 64

約数和(自身を含む): 458219520

約数和(自身を除く): 308956200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 28927, 57854, 86781, 115708, 144635, 173562, 231416, 289270, 347124, 433905, 578540, 694248, 867810, 1157080, 1243861, 1735620, 2487722, 3471240, 3731583, 4975444, 6219305, 7463166, 9950888, 12438610, 14926332, 18657915, 24877220, 29852664, 37315830, 49754440, 74631660, 149263320]

約数ペア:

[(1, 149263320), (2, 74631660), (3, 49754440), (4, 37315830), (5, 29852664), (6, 24877220), (8, 18657915), (10, 14926332), (12, 12438610), (15, 9950888), (20, 7463166), (24, 6219305), (30, 4975444), (40, 3731583), (43, 3471240), (60, 2487722), (86, 1735620), (120, 1243861), (129, 1157080), (172, 867810), (215, 694248), (258, 578540), (344, 433905), (430, 347124), (516, 289270), (645, 231416), (860, 173562), (1032, 144635), (1290, 115708), (1720, 86781), (2580, 57854), (5160, 28927)]