159394760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{569267}}^1$

素因数の和:569285

約数の個数: 32

約数和(自身を含む): 409872960

約数和(自身を除く): 250478200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 569267, 1138534, 2277068, 2846335, 3984869, 4554136, 5692670, 7969738, 11385340, 15939476, 19924345, 22770680, 31878952, 39848690, 79697380, 159394760]

約数ペア:

[(1, 159394760), (2, 79697380), (4, 39848690), (5, 31878952), (7, 22770680), (8, 19924345), (10, 15939476), (14, 11385340), (20, 7969738), (28, 5692670), (35, 4554136), (40, 3984869), (56, 2846335), (70, 2277068), (140, 1138534), (280, 569267)]