214976000

素因数分解:

$2^9\times 5^3\times {\mathrm{3359}}^1$

素因数の和:3392

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 321239680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1600, 2000, 2560, 3200, 3359, 4000, 6400, 6718, 8000, 12800, 13436, 16000, 16795, 26872, 32000, 33590, 53744, 64000, 67180, 83975, 107488, 134360, 167950, 214976, 268720, 335900, 419875, 429952, 537440, 671800, 839750, 859904, 1074880, 1343600, 1679500, 1719808, 2149760, 2687200, 3359000, 4299520, 5374400, 6718000, 8599040, 10748800, 13436000, 21497600, 26872000, 42995200, 53744000, 107488000, 214976000]

約数ペア:

[(1, 214976000), (2, 107488000), (4, 53744000), (5, 42995200), (8, 26872000), (10, 21497600), (16, 13436000), (20, 10748800), (25, 8599040), (32, 6718000), (40, 5374400), (50, 4299520), (64, 3359000), (80, 2687200), (100, 2149760), (125, 1719808), (128, 1679500), (160, 1343600), (200, 1074880), (250, 859904), (256, 839750), (320, 671800), (400, 537440), (500, 429952), (512, 419875), (640, 335900), (800, 268720), (1000, 214976), (1280, 167950), (1600, 134360), (2000, 107488), (2560, 83975), (3200, 67180), (3359, 64000), (4000, 53744), (6400, 33590), (6718, 32000), (8000, 26872), (12800, 16795), (13436, 16000)]