256263900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{854213}}^1$

素因数の和:854230

約数の個数: 36

約数和(自身を含む): 741457752

約数和(自身を除く): 485193852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 854213, 1708426, 2562639, 3416852, 4271065, 5125278, 8542130, 10250556, 12813195, 17084260, 21355325, 25626390, 42710650, 51252780, 64065975, 85421300, 128131950, 256263900]

約数ペア:

[(1, 256263900), (2, 128131950), (3, 85421300), (4, 64065975), (5, 51252780), (6, 42710650), (10, 25626390), (12, 21355325), (15, 17084260), (20, 12813195), (25, 10250556), (30, 8542130), (50, 5125278), (60, 4271065), (75, 3416852), (100, 2562639), (150, 1708426), (300, 854213)]