219904000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 549385200

約数和(自身を除く): 329481200

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, 859, 1000, 1024, 1280, 1600, 1718, 2000, 2048, 2560, 3200, 3436, 4000, 4295, 5120, 6400, 6872, 8000, 8590, 10240, 12800, 13744, 16000, 17180, 21475, 25600, 27488, 32000, 34360, 42950, 51200, 54976, 64000, 68720, 85900, 107375, 109952, 128000, 137440, 171800, 214750, 219904, 256000, 274880, 343600, 429500, 439808, 549760, 687200, 859000, 879616, 1099520, 1374400, 1718000, 1759232, 2199040, 2748800, 3436000, 4398080, 5497600, 6872000, 8796160, 10995200, 13744000, 21990400, 27488000, 43980800, 54976000, 109952000, 219904000]

約数ペア:

[(1, 219904000), (2, 109952000), (4, 54976000), (5, 43980800), (8, 27488000), (10, 21990400), (16, 13744000), (20, 10995200), (25, 8796160), (32, 6872000), (40, 5497600), (50, 4398080), (64, 3436000), (80, 2748800), (100, 2199040), (125, 1759232), (128, 1718000), (160, 1374400), (200, 1099520), (250, 879616), (256, 859000), (320, 687200), (400, 549760), (500, 439808), (512, 429500), (640, 343600), (800, 274880), (859, 256000), (1000, 219904), (1024, 214750), (1280, 171800), (1600, 137440), (1718, 128000), (2000, 109952), (2048, 107375), (2560, 85900), (3200, 68720), (3436, 64000), (4000, 54976), (4295, 51200), (5120, 42950), (6400, 34360), (6872, 32000), (8000, 27488), (8590, 25600), (10240, 21475), (12800, 17180), (13744, 16000)]