213389600

素因数分解:

$2^5\times 5^2\times {\mathrm{359}}^1\times {\mathrm{743}}^1$

素因数の和:1122

約数の個数: 72

約数和(自身を含む): 523091520

約数和(自身を除く): 309701920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 359, 400, 718, 743, 800, 1436, 1486, 1795, 2872, 2972, 3590, 3715, 5744, 5944, 7180, 7430, 8975, 11488, 11888, 14360, 14860, 17950, 18575, 23776, 28720, 29720, 35900, 37150, 57440, 59440, 71800, 74300, 118880, 143600, 148600, 266737, 287200, 297200, 533474, 594400, 1066948, 1333685, 2133896, 2667370, 4267792, 5334740, 6668425, 8535584, 10669480, 13336850, 21338960, 26673700, 42677920, 53347400, 106694800, 213389600]

約数ペア:

[(1, 213389600), (2, 106694800), (4, 53347400), (5, 42677920), (8, 26673700), (10, 21338960), (16, 13336850), (20, 10669480), (25, 8535584), (32, 6668425), (40, 5334740), (50, 4267792), (80, 2667370), (100, 2133896), (160, 1333685), (200, 1066948), (359, 594400), (400, 533474), (718, 297200), (743, 287200), (800, 266737), (1436, 148600), (1486, 143600), (1795, 118880), (2872, 74300), (2972, 71800), (3590, 59440), (3715, 57440), (5744, 37150), (5944, 35900), (7180, 29720), (7430, 28720), (8975, 23776), (11488, 18575), (11888, 17950), (14360, 14860)]