144245730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 353776896

約数和(自身を除く): 209531166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 241, 281, 355, 426, 482, 562, 710, 723, 843, 1065, 1205, 1405, 1446, 1686, 2130, 2410, 2810, 3615, 4215, 7230, 8430, 17111, 19951, 34222, 39902, 51333, 59853, 67721, 85555, 99755, 102666, 119706, 135442, 171110, 199510, 203163, 256665, 299265, 338605, 406326, 513330, 598530, 677210, 1015815, 2031630, 4808191, 9616382, 14424573, 24040955, 28849146, 48081910, 72122865, 144245730]

約数ペア:

[(1, 144245730), (2, 72122865), (3, 48081910), (5, 28849146), (6, 24040955), (10, 14424573), (15, 9616382), (30, 4808191), (71, 2031630), (142, 1015815), (213, 677210), (241, 598530), (281, 513330), (355, 406326), (426, 338605), (482, 299265), (562, 256665), (710, 203163), (723, 199510), (843, 171110), (1065, 135442), (1205, 119706), (1405, 102666), (1446, 99755), (1686, 85555), (2130, 67721), (2410, 59853), (2810, 51333), (3615, 39902), (4215, 34222), (7230, 19951), (8430, 17111)]