156980600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{112129}}^1$

素因数の和:112152

約数の個数: 48

約数和(自身を含む): 417123600

約数和(自身を除く): 260143000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 112129, 224258, 448516, 560645, 784903, 897032, 1121290, 1569806, 2242580, 2803225, 3139612, 3924515, 4485160, 5606450, 6279224, 7849030, 11212900, 15698060, 19622575, 22425800, 31396120, 39245150, 78490300, 156980600]

約数ペア:

[(1, 156980600), (2, 78490300), (4, 39245150), (5, 31396120), (7, 22425800), (8, 19622575), (10, 15698060), (14, 11212900), (20, 7849030), (25, 6279224), (28, 5606450), (35, 4485160), (40, 3924515), (50, 3139612), (56, 2803225), (70, 2242580), (100, 1569806), (140, 1121290), (175, 897032), (200, 784903), (280, 560645), (350, 448516), (700, 224258), (1400, 112129)]