157029236560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280409351}}^1$

素因数の和:280409371

約数の個数: 40

約数和(自身を含む): 417249115776

約数和(自身を除く): 260219879216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280409351, 560818702, 1121637404, 1402046755, 1962865457, 2243274808, 2804093510, 3925730914, 4486549616, 5608187020, 7851461828, 9814327285, 11216374040, 15702923656, 19628654570, 22432748080, 31405847312, 39257309140, 78514618280, 157029236560]

約数ペア:

[(1, 157029236560), (2, 78514618280), (4, 39257309140), (5, 31405847312), (7, 22432748080), (8, 19628654570), (10, 15702923656), (14, 11216374040), (16, 9814327285), (20, 7851461828), (28, 5608187020), (35, 4486549616), (40, 3925730914), (56, 2804093510), (70, 2243274808), (80, 1962865457), (112, 1402046755), (140, 1121637404), (280, 560818702), (560, 280409351)]