150475640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{537413}}^1$

素因数の和:537431

約数の個数: 32

約数和(自身を含む): 386938080

約数和(自身を除く): 236462440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 537413, 1074826, 2149652, 2687065, 3761891, 4299304, 5374130, 7523782, 10748260, 15047564, 18809455, 21496520, 30095128, 37618910, 75237820, 150475640]

約数ペア:

[(1, 150475640), (2, 75237820), (4, 37618910), (5, 30095128), (7, 21496520), (8, 18809455), (10, 15047564), (14, 10748260), (20, 7523782), (28, 5374130), (35, 4299304), (40, 3761891), (56, 2687065), (70, 2149652), (140, 1074826), (280, 537413)]