158765600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{28351}}^1$

素因数の和:28378

約数の個数: 72

約数和(自身を含む): 442971648

約数和(自身を除く): 284206048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 28351, 56702, 113404, 141755, 198457, 226808, 283510, 396914, 453616, 567020, 708775, 793828, 907232, 992285, 1134040, 1417550, 1587656, 1984570, 2268080, 2835100, 3175312, 3969140, 4536160, 4961425, 5670200, 6350624, 7938280, 9922850, 11340400, 15876560, 19845700, 22680800, 31753120, 39691400, 79382800, 158765600]

約数ペア:

[(1, 158765600), (2, 79382800), (4, 39691400), (5, 31753120), (7, 22680800), (8, 19845700), (10, 15876560), (14, 11340400), (16, 9922850), (20, 7938280), (25, 6350624), (28, 5670200), (32, 4961425), (35, 4536160), (40, 3969140), (50, 3175312), (56, 2835100), (70, 2268080), (80, 1984570), (100, 1587656), (112, 1417550), (140, 1134040), (160, 992285), (175, 907232), (200, 793828), (224, 708775), (280, 567020), (350, 453616), (400, 396914), (560, 283510), (700, 226808), (800, 198457), (1120, 141755), (1400, 113404), (2800, 56702), (5600, 28351)]