316994520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17729}}^1$

素因数の和:17892

約数の個数: 64

約数和(自身を含む): 957420000

約数和(自身を除く): 640425480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17729, 17880, 35458, 53187, 70916, 88645, 106374, 141832, 177290, 212748, 265935, 354580, 425496, 531870, 709160, 1063740, 2127480, 2641621, 5283242, 7924863, 10566484, 13208105, 15849726, 21132968, 26416210, 31699452, 39624315, 52832420, 63398904, 79248630, 105664840, 158497260, 316994520]

約数ペア:

[(1, 316994520), (2, 158497260), (3, 105664840), (4, 79248630), (5, 63398904), (6, 52832420), (8, 39624315), (10, 31699452), (12, 26416210), (15, 21132968), (20, 15849726), (24, 13208105), (30, 10566484), (40, 7924863), (60, 5283242), (120, 2641621), (149, 2127480), (298, 1063740), (447, 709160), (596, 531870), (745, 425496), (894, 354580), (1192, 265935), (1490, 212748), (1788, 177290), (2235, 141832), (2980, 106374), (3576, 88645), (4470, 70916), (5960, 53187), (8940, 35458), (17729, 17880)]