422800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{151}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 1168576

約数和(自身を除く): 745776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 151, 175, 200, 280, 302, 350, 400, 560, 604, 700, 755, 1057, 1208, 1400, 1510, 2114, 2416, 2800, 3020, 3775, 4228, 5285, 6040, 7550, 8456, 10570, 12080, 15100, 16912, 21140, 26425, 30200, 42280, 52850, 60400, 84560, 105700, 211400, 422800]

約数ペア:

[(1, 422800), (2, 211400), (4, 105700), (5, 84560), (7, 60400), (8, 52850), (10, 42280), (14, 30200), (16, 26425), (20, 21140), (25, 16912), (28, 15100), (35, 12080), (40, 10570), (50, 8456), (56, 7550), (70, 6040), (80, 5285), (100, 4228), (112, 3775), (140, 3020), (151, 2800), (175, 2416), (200, 2114), (280, 1510), (302, 1400), (350, 1208), (400, 1057), (560, 755), (604, 700)]