256779150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{11489}}^1$

素因数の和:11653

約数の個数: 48

約数和(自身を含む): 641142000

約数和(自身を除く): 384362850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 149, 150, 298, 447, 745, 894, 1490, 2235, 3725, 4470, 7450, 11175, 11489, 22350, 22978, 34467, 57445, 68934, 114890, 172335, 287225, 344670, 574450, 861675, 1711861, 1723350, 3423722, 5135583, 8559305, 10271166, 17118610, 25677915, 42796525, 51355830, 85593050, 128389575, 256779150]

約数ペア:

[(1, 256779150), (2, 128389575), (3, 85593050), (5, 51355830), (6, 42796525), (10, 25677915), (15, 17118610), (25, 10271166), (30, 8559305), (50, 5135583), (75, 3423722), (149, 1723350), (150, 1711861), (298, 861675), (447, 574450), (745, 344670), (894, 287225), (1490, 172335), (2235, 114890), (3725, 68934), (4470, 57445), (7450, 34467), (11175, 22978), (11489, 22350)]