133224560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{237901}}^1$

素因数の和:237921

約数の個数: 40

約数和(自身を含む): 353998176

約数和(自身を除く): 220773616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 237901, 475802, 951604, 1189505, 1665307, 1903208, 2379010, 3330614, 3806416, 4758020, 6661228, 8326535, 9516040, 13322456, 16653070, 19032080, 26644912, 33306140, 66612280, 133224560]

約数ペア:

[(1, 133224560), (2, 66612280), (4, 33306140), (5, 26644912), (7, 19032080), (8, 16653070), (10, 13322456), (14, 9516040), (16, 8326535), (20, 6661228), (28, 4758020), (35, 3806416), (40, 3330614), (56, 2379010), (70, 1903208), (80, 1665307), (112, 1189505), (140, 951604), (280, 475802), (560, 237901)]