256152630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{144719}}^1$

素因数の和:144788

約数の個数: 32

約数和(自身を含む): 625190400

約数和(自身を除く): 369037770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 144719, 289438, 434157, 723595, 868314, 1447190, 2170785, 4341570, 8538421, 17076842, 25615263, 42692105, 51230526, 85384210, 128076315, 256152630]

約数ペア:

[(1, 256152630), (2, 128076315), (3, 85384210), (5, 51230526), (6, 42692105), (10, 25615263), (15, 17076842), (30, 8538421), (59, 4341570), (118, 2170785), (177, 1447190), (295, 868314), (354, 723595), (590, 434157), (885, 289438), (1770, 144719)]