151930280

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3121}}^1$

素因数の和:4349

約数の個数: 32

約数和(自身を含む): 342233640

約数和(自身を除く): 190303360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2434, 3121, 4868, 6085, 6242, 9736, 12170, 12484, 15605, 24340, 24968, 31210, 48680, 62420, 124840, 3798257, 7596514, 15193028, 18991285, 30386056, 37982570, 75965140, 151930280]

約数ペア:

[(1, 151930280), (2, 75965140), (4, 37982570), (5, 30386056), (8, 18991285), (10, 15193028), (20, 7596514), (40, 3798257), (1217, 124840), (2434, 62420), (3121, 48680), (4868, 31210), (6085, 24968), (6242, 24340), (9736, 15605), (12170, 12484)]