157361220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{874229}}^1$

素因数の和:874244

約数の個数: 36

約数和(自身を含む): 477329580

約数和(自身を除く): 319968360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 874229, 1748458, 2622687, 3496916, 4371145, 5245374, 7868061, 8742290, 10490748, 13113435, 15736122, 17484580, 26226870, 31472244, 39340305, 52453740, 78680610, 157361220]

約数ペア:

[(1, 157361220), (2, 78680610), (3, 52453740), (4, 39340305), (5, 31472244), (6, 26226870), (9, 17484580), (10, 15736122), (12, 13113435), (15, 10490748), (18, 8742290), (20, 7868061), (30, 5245374), (36, 4371145), (45, 3496916), (60, 2622687), (90, 1748458), (180, 874229)]