302000

素因数分解:

$2^4\times 5^3\times {\mathrm{151}}^1$

素因数の和:174

約数の個数: 40

約数和(自身を含む): 735072

約数和(自身を除く): 433072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 151, 200, 250, 302, 400, 500, 604, 755, 1000, 1208, 1510, 2000, 2416, 3020, 3775, 6040, 7550, 12080, 15100, 18875, 30200, 37750, 60400, 75500, 151000, 302000]

約数ペア:

[(1, 302000), (2, 151000), (4, 75500), (5, 60400), (8, 37750), (10, 30200), (16, 18875), (20, 15100), (25, 12080), (40, 7550), (50, 6040), (80, 3775), (100, 3020), (125, 2416), (151, 2000), (200, 1510), (250, 1208), (302, 1000), (400, 755), (500, 604)]