480256000

素因数分解:

$2^{13}\times 5^3\times 7^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 1390326912

約数和(自身を除く): 910070912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 67, 70, 80, 100, 112, 125, 128, 134, 140, 160, 175, 200, 224, 250, 256, 268, 280, 320, 335, 350, 400, 448, 469, 500, 512, 536, 560, 640, 670, 700, 800, 875, 896, 938, 1000, 1024, 1072, 1120, 1280, 1340, 1400, 1600, 1675, 1750, 1792, 1876, 2000, 2048, 2144, 2240, 2345, 2560, 2680, 2800, 3200, 3350, 3500, 3584, 3752, 4000, 4096, 4288, 4480, 4690, 5120, 5360, 5600, 6400, 6700, 7000, 7168, 7504, 8000, 8192, 8375, 8576, 8960, 9380, 10240, 10720, 11200, 11725, 12800, 13400, 14000, 14336, 15008, 16000, 16750, 17152, 17920, 18760, 20480, 21440, 22400, 23450, 25600, 26800, 28000, 28672, 30016, 32000, 33500, 34304, 35840, 37520, 40960, 42880, 44800, 46900, 51200, 53600, 56000, 57344, 58625, 60032, 64000, 67000, 68608, 71680, 75040, 85760, 89600, 93800, 102400, 107200, 112000, 117250, 120064, 128000, 134000, 137216, 143360, 150080, 171520, 179200, 187600, 204800, 214400, 224000, 234500, 240128, 256000, 268000, 274432, 286720, 300160, 343040, 358400, 375200, 428800, 448000, 469000, 480256, 512000, 536000, 548864, 600320, 686080, 716800, 750400, 857600, 896000, 938000, 960512, 1024000, 1072000, 1200640, 1372160, 1433600, 1500800, 1715200, 1792000, 1876000, 1921024, 2144000, 2401280, 2744320, 3001600, 3430400, 3584000, 3752000, 3842048, 4288000, 4802560, 6003200, 6860800, 7168000, 7504000, 8576000, 9605120, 12006400, 13721600, 15008000, 17152000, 19210240, 24012800, 30016000, 34304000, 48025600, 60032000, 68608000, 96051200, 120064000, 240128000, 480256000]

約数ペア:

[(1, 480256000), (2, 240128000), (4, 120064000), (5, 96051200), (7, 68608000), (8, 60032000), (10, 48025600), (14, 34304000), (16, 30016000), (20, 24012800), (25, 19210240), (28, 17152000), (32, 15008000), (35, 13721600), (40, 12006400), (50, 9605120), (56, 8576000), (64, 7504000), (67, 7168000), (70, 6860800), (80, 6003200), (100, 4802560), (112, 4288000), (125, 3842048), (128, 3752000), (134, 3584000), (140, 3430400), (160, 3001600), (175, 2744320), (200, 2401280), (224, 2144000), (250, 1921024), (256, 1876000), (268, 1792000), (280, 1715200), (320, 1500800), (335, 1433600), (350, 1372160), (400, 1200640), (448, 1072000), (469, 1024000), (500, 960512), (512, 938000), (536, 896000), (560, 857600), (640, 750400), (670, 716800), (700, 686080), (800, 600320), (875, 548864), (896, 536000), (938, 512000), (1000, 480256), (1024, 469000), (1072, 448000), (1120, 428800), (1280, 375200), (1340, 358400), (1400, 343040), (1600, 300160), (1675, 286720), (1750, 274432), (1792, 268000), (1876, 256000), (2000, 240128), (2048, 234500), (2144, 224000), (2240, 214400), (2345, 204800), (2560, 187600), (2680, 179200), (2800, 171520), (3200, 150080), (3350, 143360), (3500, 137216), (3584, 134000), (3752, 128000), (4000, 120064), (4096, 117250), (4288, 112000), (4480, 107200), (4690, 102400), (5120, 93800), (5360, 89600), (5600, 85760), (6400, 75040), (6700, 71680), (7000, 68608), (7168, 67000), (7504, 64000), (8000, 60032), (8192, 58625), (8375, 57344), (8576, 56000), (8960, 53600), (9380, 51200), (10240, 46900), (10720, 44800), (11200, 42880), (11725, 40960), (12800, 37520), (13400, 35840), (14000, 34304), (14336, 33500), (15008, 32000), (16000, 30016), (16750, 28672), (17152, 28000), (17920, 26800), (18760, 25600), (20480, 23450), (21440, 22400)]