226955680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{202639}}^1$

素因数の和:202661

約数の個数: 48

約数和(自身を含む): 612783360

約数和(自身を除く): 385827680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 202639, 405278, 810556, 1013195, 1418473, 1621112, 2026390, 2836946, 3242224, 4052780, 5673892, 6484448, 7092365, 8105560, 11347784, 14184730, 16211120, 22695568, 28369460, 32422240, 45391136, 56738920, 113477840, 226955680]

約数ペア:

[(1, 226955680), (2, 113477840), (4, 56738920), (5, 45391136), (7, 32422240), (8, 28369460), (10, 22695568), (14, 16211120), (16, 14184730), (20, 11347784), (28, 8105560), (32, 7092365), (35, 6484448), (40, 5673892), (56, 4052780), (70, 3242224), (80, 2836946), (112, 2026390), (140, 1621112), (160, 1418473), (224, 1013195), (280, 810556), (560, 405278), (1120, 202639)]