157037220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{872429}}^1$

素因数の和:872444

約数の個数: 36

約数和(自身を含む): 476346780

約数和(自身を除く): 319309560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 872429, 1744858, 2617287, 3489716, 4362145, 5234574, 7851861, 8724290, 10469148, 13086435, 15703722, 17448580, 26172870, 31407444, 39259305, 52345740, 78518610, 157037220]

約数ペア:

[(1, 157037220), (2, 78518610), (3, 52345740), (4, 39259305), (5, 31407444), (6, 26172870), (9, 17448580), (10, 15703722), (12, 13086435), (15, 10469148), (18, 8724290), (20, 7851861), (30, 5234574), (36, 4362145), (45, 3489716), (60, 2617287), (90, 1744858), (180, 872429)]