131173800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{218623}}^1$

素因数の和:218642

約数の個数: 48

約数和(自身を含む): 406640640

約数和(自身を除く): 275466840

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, 218623, 437246, 655869, 874492, 1093115, 1311738, 1748984, 2186230, 2623476, 3279345, 4372460, 5246952, 5465575, 6558690, 8744920, 10931150, 13117380, 16396725, 21862300, 26234760, 32793450, 43724600, 65586900, 131173800]

約数ペア:

[(1, 131173800), (2, 65586900), (3, 43724600), (4, 32793450), (5, 26234760), (6, 21862300), (8, 16396725), (10, 13117380), (12, 10931150), (15, 8744920), (20, 6558690), (24, 5465575), (25, 5246952), (30, 4372460), (40, 3279345), (50, 2623476), (60, 2186230), (75, 1748984), (100, 1311738), (120, 1093115), (150, 874492), (200, 655869), (300, 437246), (600, 218623)]