470650880

素因数分解:

$2^{12}\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 208

約数和(自身を含む): 1336771200

約数和(自身を除く): 866120320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 128, 134, 140, 160, 196, 224, 245, 256, 268, 280, 320, 335, 343, 392, 448, 469, 490, 512, 536, 560, 640, 670, 686, 784, 896, 938, 980, 1024, 1072, 1120, 1280, 1340, 1372, 1568, 1715, 1792, 1876, 1960, 2048, 2144, 2240, 2345, 2560, 2680, 2744, 3136, 3283, 3430, 3584, 3752, 3920, 4096, 4288, 4480, 4690, 5120, 5360, 5488, 6272, 6566, 6860, 7168, 7504, 7840, 8576, 8960, 9380, 10240, 10720, 10976, 12544, 13132, 13720, 14336, 15008, 15680, 16415, 17152, 17920, 18760, 20480, 21440, 21952, 22981, 25088, 26264, 27440, 28672, 30016, 31360, 32830, 34304, 35840, 37520, 42880, 43904, 45962, 50176, 52528, 54880, 60032, 62720, 65660, 68608, 71680, 75040, 85760, 87808, 91924, 100352, 105056, 109760, 114905, 120064, 125440, 131320, 137216, 143360, 150080, 171520, 175616, 183848, 200704, 210112, 219520, 229810, 240128, 250880, 262640, 274432, 300160, 343040, 351232, 367696, 420224, 439040, 459620, 480256, 501760, 525280, 600320, 686080, 702464, 735392, 840448, 878080, 919240, 960512, 1003520, 1050560, 1200640, 1372160, 1404928, 1470784, 1680896, 1756160, 1838480, 1921024, 2101120, 2401280, 2941568, 3361792, 3512320, 3676960, 4202240, 4802560, 5883136, 6723584, 7024640, 7353920, 8404480, 9605120, 11766272, 13447168, 14707840, 16808960, 23532544, 29415680, 33617920, 47065088, 58831360, 67235840, 94130176, 117662720, 235325440, 470650880]

約数ペア:

[(1, 470650880), (2, 235325440), (4, 117662720), (5, 94130176), (7, 67235840), (8, 58831360), (10, 47065088), (14, 33617920), (16, 29415680), (20, 23532544), (28, 16808960), (32, 14707840), (35, 13447168), (40, 11766272), (49, 9605120), (56, 8404480), (64, 7353920), (67, 7024640), (70, 6723584), (80, 5883136), (98, 4802560), (112, 4202240), (128, 3676960), (134, 3512320), (140, 3361792), (160, 2941568), (196, 2401280), (224, 2101120), (245, 1921024), (256, 1838480), (268, 1756160), (280, 1680896), (320, 1470784), (335, 1404928), (343, 1372160), (392, 1200640), (448, 1050560), (469, 1003520), (490, 960512), (512, 919240), (536, 878080), (560, 840448), (640, 735392), (670, 702464), (686, 686080), (784, 600320), (896, 525280), (938, 501760), (980, 480256), (1024, 459620), (1072, 439040), (1120, 420224), (1280, 367696), (1340, 351232), (1372, 343040), (1568, 300160), (1715, 274432), (1792, 262640), (1876, 250880), (1960, 240128), (2048, 229810), (2144, 219520), (2240, 210112), (2345, 200704), (2560, 183848), (2680, 175616), (2744, 171520), (3136, 150080), (3283, 143360), (3430, 137216), (3584, 131320), (3752, 125440), (3920, 120064), (4096, 114905), (4288, 109760), (4480, 105056), (4690, 100352), (5120, 91924), (5360, 87808), (5488, 85760), (6272, 75040), (6566, 71680), (6860, 68608), (7168, 65660), (7504, 62720), (7840, 60032), (8576, 54880), (8960, 52528), (9380, 50176), (10240, 45962), (10720, 43904), (10976, 42880), (12544, 37520), (13132, 35840), (13720, 34304), (14336, 32830), (15008, 31360), (15680, 30016), (16415, 28672), (17152, 27440), (17920, 26264), (18760, 25088), (20480, 22981), (21440, 21952)]