159348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4229}}^1$

素因数の和:4402

約数の個数: 80

約数和(自身を含む): 497244960

約数和(自身を除く): 337896240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4229, 4710, 6280, 7536, 8458, 9420, 12560, 12687, 16916, 18840, 21145, 25374, 33832, 37680, 42290, 50748, 63435, 67664, 84580, 101496, 126870, 169160, 202992, 253740, 338320, 507480, 663953, 1014960, 1327906, 1991859, 2655812, 3319765, 3983718, 5311624, 6639530, 7967436, 9959295, 10623248, 13279060, 15934872, 19918590, 26558120, 31869744, 39837180, 53116240, 79674360, 159348720]

約数ペア:

[(1, 159348720), (2, 79674360), (3, 53116240), (4, 39837180), (5, 31869744), (6, 26558120), (8, 19918590), (10, 15934872), (12, 13279060), (15, 10623248), (16, 9959295), (20, 7967436), (24, 6639530), (30, 5311624), (40, 3983718), (48, 3319765), (60, 2655812), (80, 1991859), (120, 1327906), (157, 1014960), (240, 663953), (314, 507480), (471, 338320), (628, 253740), (785, 202992), (942, 169160), (1256, 126870), (1570, 101496), (1884, 84580), (2355, 67664), (2512, 63435), (3140, 50748), (3768, 42290), (4229, 37680), (4710, 33832), (6280, 25374), (7536, 21145), (8458, 18840), (9420, 16916), (12560, 12687)]