131444010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8069}}^1$

素因数の和:8263

約数の個数: 48

約数和(自身を含む): 343685160

約数和(自身を除く): 212241150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8069, 8145, 16138, 16290, 24207, 40345, 48414, 72621, 80690, 121035, 145242, 242070, 363105, 726210, 1460489, 2920978, 4381467, 7302445, 8762934, 13144401, 14604890, 21907335, 26288802, 43814670, 65722005, 131444010]

約数ペア:

[(1, 131444010), (2, 65722005), (3, 43814670), (5, 26288802), (6, 21907335), (9, 14604890), (10, 13144401), (15, 8762934), (18, 7302445), (30, 4381467), (45, 2920978), (90, 1460489), (181, 726210), (362, 363105), (543, 242070), (905, 145242), (1086, 121035), (1629, 80690), (1810, 72621), (2715, 48414), (3258, 40345), (5430, 24207), (8069, 16290), (8145, 16138)]