157639710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{6263}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 378846720

約数和(自身を除く): 221207010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 4195, 5034, 6263, 8390, 12526, 12585, 18789, 25170, 31315, 37578, 62630, 93945, 187890, 5254657, 10509314, 15763971, 26273285, 31527942, 52546570, 78819855, 157639710]

約数ペア:

[(1, 157639710), (2, 78819855), (3, 52546570), (5, 31527942), (6, 26273285), (10, 15763971), (15, 10509314), (30, 5254657), (839, 187890), (1678, 93945), (2517, 62630), (4195, 37578), (5034, 31315), (6263, 25170), (8390, 18789), (12526, 12585)]