159444760

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{3319}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 359157600

約数和(自身を除く): 199712840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 2402, 3319, 4804, 6005, 6638, 9608, 12010, 13276, 16595, 24020, 26552, 33190, 48040, 66380, 132760, 3986119, 7972238, 15944476, 19930595, 31888952, 39861190, 79722380, 159444760]

約数ペア:

[(1, 159444760), (2, 79722380), (4, 39861190), (5, 31888952), (8, 19930595), (10, 15944476), (20, 7972238), (40, 3986119), (1201, 132760), (2402, 66380), (3319, 48040), (4804, 33190), (6005, 26552), (6638, 24020), (9608, 16595), (12010, 13276)]