212867400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{354779}}^1$

素因数の和:354798

約数の個数: 48

約数和(自身を含む): 659890800

約数和(自身を除く): 447023400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 354779, 709558, 1064337, 1419116, 1773895, 2128674, 2838232, 3547790, 4257348, 5321685, 7095580, 8514696, 8869475, 10643370, 14191160, 17738950, 21286740, 26608425, 35477900, 42573480, 53216850, 70955800, 106433700, 212867400]

約数ペア:

[(1, 212867400), (2, 106433700), (3, 70955800), (4, 53216850), (5, 42573480), (6, 35477900), (8, 26608425), (10, 21286740), (12, 17738950), (15, 14191160), (20, 10643370), (24, 8869475), (25, 8514696), (30, 7095580), (40, 5321685), (50, 4257348), (60, 3547790), (75, 2838232), (100, 2128674), (120, 1773895), (150, 1419116), (200, 1064337), (300, 709558), (600, 354779)]