204739360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{182803}}^1$

素因数の和:182825

約数の個数: 48

約数和(自身を含む): 552799296

約数和(自身を除く): 348059936

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, 182803, 365606, 731212, 914015, 1279621, 1462424, 1828030, 2559242, 2924848, 3656060, 5118484, 5849696, 6398105, 7312120, 10236968, 12796210, 14624240, 20473936, 25592420, 29248480, 40947872, 51184840, 102369680, 204739360]

約数ペア:

[(1, 204739360), (2, 102369680), (4, 51184840), (5, 40947872), (7, 29248480), (8, 25592420), (10, 20473936), (14, 14624240), (16, 12796210), (20, 10236968), (28, 7312120), (32, 6398105), (35, 5849696), (40, 5118484), (56, 3656060), (70, 2924848), (80, 2559242), (112, 1828030), (140, 1462424), (160, 1279621), (224, 914015), (280, 731212), (560, 365606), (1120, 182803)]