211312640

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 641689344

約数和(自身を除く): 430376704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 67, 70, 77, 80, 88, 110, 112, 128, 134, 140, 154, 160, 176, 220, 224, 256, 268, 280, 308, 320, 335, 352, 385, 440, 448, 469, 512, 536, 560, 616, 640, 670, 704, 737, 770, 880, 896, 938, 1024, 1072, 1120, 1232, 1280, 1340, 1408, 1474, 1540, 1760, 1792, 1876, 2048, 2144, 2240, 2345, 2464, 2560, 2680, 2816, 2948, 3080, 3520, 3584, 3685, 3752, 4096, 4288, 4480, 4690, 4928, 5120, 5159, 5360, 5632, 5896, 6160, 7040, 7168, 7370, 7504, 8192, 8576, 8960, 9380, 9856, 10240, 10318, 10720, 11264, 11792, 12320, 14080, 14336, 14740, 15008, 17152, 17920, 18760, 19712, 20480, 20636, 21440, 22528, 23584, 24640, 25795, 28160, 28672, 29480, 30016, 34304, 35840, 37520, 39424, 40960, 41272, 42880, 45056, 47168, 49280, 51590, 56320, 57344, 58960, 60032, 68608, 71680, 75040, 78848, 82544, 85760, 90112, 94336, 98560, 103180, 112640, 117920, 120064, 137216, 143360, 150080, 157696, 165088, 171520, 188672, 197120, 206360, 225280, 235840, 240128, 274432, 286720, 300160, 315392, 330176, 343040, 377344, 394240, 412720, 450560, 471680, 480256, 548864, 600320, 630784, 660352, 686080, 754688, 788480, 825440, 943360, 960512, 1200640, 1320704, 1372160, 1509376, 1576960, 1650880, 1886720, 1921024, 2401280, 2641408, 2744320, 3018752, 3153920, 3301760, 3773440, 3842048, 4802560, 5282816, 6037504, 6603520, 7546880, 9605120, 10565632, 13207040, 15093760, 19210240, 21131264, 26414080, 30187520, 42262528, 52828160, 105656320, 211312640]

約数ペア:

[(1, 211312640), (2, 105656320), (4, 52828160), (5, 42262528), (7, 30187520), (8, 26414080), (10, 21131264), (11, 19210240), (14, 15093760), (16, 13207040), (20, 10565632), (22, 9605120), (28, 7546880), (32, 6603520), (35, 6037504), (40, 5282816), (44, 4802560), (55, 3842048), (56, 3773440), (64, 3301760), (67, 3153920), (70, 3018752), (77, 2744320), (80, 2641408), (88, 2401280), (110, 1921024), (112, 1886720), (128, 1650880), (134, 1576960), (140, 1509376), (154, 1372160), (160, 1320704), (176, 1200640), (220, 960512), (224, 943360), (256, 825440), (268, 788480), (280, 754688), (308, 686080), (320, 660352), (335, 630784), (352, 600320), (385, 548864), (440, 480256), (448, 471680), (469, 450560), (512, 412720), (536, 394240), (560, 377344), (616, 343040), (640, 330176), (670, 315392), (704, 300160), (737, 286720), (770, 274432), (880, 240128), (896, 235840), (938, 225280), (1024, 206360), (1072, 197120), (1120, 188672), (1232, 171520), (1280, 165088), (1340, 157696), (1408, 150080), (1474, 143360), (1540, 137216), (1760, 120064), (1792, 117920), (1876, 112640), (2048, 103180), (2144, 98560), (2240, 94336), (2345, 90112), (2464, 85760), (2560, 82544), (2680, 78848), (2816, 75040), (2948, 71680), (3080, 68608), (3520, 60032), (3584, 58960), (3685, 57344), (3752, 56320), (4096, 51590), (4288, 49280), (4480, 47168), (4690, 45056), (4928, 42880), (5120, 41272), (5159, 40960), (5360, 39424), (5632, 37520), (5896, 35840), (6160, 34304), (7040, 30016), (7168, 29480), (7370, 28672), (7504, 28160), (8192, 25795), (8576, 24640), (8960, 23584), (9380, 22528), (9856, 21440), (10240, 20636), (10318, 20480), (10720, 19712), (11264, 18760), (11792, 17920), (12320, 17152), (14080, 15008), (14336, 14740)]