208888800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{87037}}^1$

素因数の和:87060

約数の個数: 72

約数和(自身を含む): 679940856

約数和(自身を除く): 471052056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 87037, 174074, 261111, 348148, 435185, 522222, 696296, 870370, 1044444, 1305555, 1392592, 1740740, 2088888, 2175925, 2611110, 2785184, 3481480, 4177776, 4351850, 5222220, 6527775, 6962960, 8355552, 8703700, 10444440, 13055550, 13925920, 17407400, 20888880, 26111100, 34814800, 41777760, 52222200, 69629600, 104444400, 208888800]

約数ペア:

[(1, 208888800), (2, 104444400), (3, 69629600), (4, 52222200), (5, 41777760), (6, 34814800), (8, 26111100), (10, 20888880), (12, 17407400), (15, 13925920), (16, 13055550), (20, 10444440), (24, 8703700), (25, 8355552), (30, 6962960), (32, 6527775), (40, 5222220), (48, 4351850), (50, 4177776), (60, 3481480), (75, 2785184), (80, 2611110), (96, 2175925), (100, 2088888), (120, 1740740), (150, 1392592), (160, 1305555), (200, 1044444), (240, 870370), (300, 696296), (400, 522222), (480, 435185), (600, 348148), (800, 261111), (1200, 174074), (2400, 87037)]