253316400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{211097}}^1$

素因数の和:211118

約数の個数: 60

約数和(自身を含む): 811460712

約数和(自身を除く): 558144312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 211097, 422194, 633291, 844388, 1055485, 1266582, 1688776, 2110970, 2533164, 3166455, 3377552, 4221940, 5066328, 5277425, 6332910, 8443880, 10132656, 10554850, 12665820, 15832275, 16887760, 21109700, 25331640, 31664550, 42219400, 50663280, 63329100, 84438800, 126658200, 253316400]

約数ペア:

[(1, 253316400), (2, 126658200), (3, 84438800), (4, 63329100), (5, 50663280), (6, 42219400), (8, 31664550), (10, 25331640), (12, 21109700), (15, 16887760), (16, 15832275), (20, 12665820), (24, 10554850), (25, 10132656), (30, 8443880), (40, 6332910), (48, 5277425), (50, 5066328), (60, 4221940), (75, 3377552), (80, 3166455), (100, 2533164), (120, 2110970), (150, 1688776), (200, 1266582), (240, 1055485), (300, 844388), (400, 633291), (600, 422194), (1200, 211097)]