249733120

素因数分解:

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

素因数の和:118

約数の個数: 224

約数和(自身を含む): 748637568

約数和(自身を除く): 498904448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 80, 91, 104, 112, 128, 130, 134, 140, 160, 182, 208, 224, 256, 260, 268, 280, 320, 335, 364, 416, 448, 455, 469, 512, 520, 536, 560, 640, 670, 728, 832, 871, 896, 910, 938, 1024, 1040, 1072, 1120, 1280, 1340, 1456, 1664, 1742, 1792, 1820, 1876, 2048, 2080, 2144, 2240, 2345, 2560, 2680, 2912, 3328, 3484, 3584, 3640, 3752, 4096, 4160, 4288, 4355, 4480, 4690, 5120, 5360, 5824, 6097, 6656, 6968, 7168, 7280, 7504, 8192, 8320, 8576, 8710, 8960, 9380, 10240, 10720, 11648, 12194, 13312, 13936, 14336, 14560, 15008, 16640, 17152, 17420, 17920, 18760, 20480, 21440, 23296, 24388, 26624, 27872, 28672, 29120, 30016, 30485, 33280, 34304, 34840, 35840, 37520, 40960, 42880, 46592, 48776, 53248, 55744, 57344, 58240, 60032, 60970, 66560, 68608, 69680, 71680, 75040, 85760, 93184, 97552, 106496, 111488, 116480, 120064, 121940, 133120, 137216, 139360, 143360, 150080, 171520, 186368, 195104, 222976, 232960, 240128, 243880, 266240, 274432, 278720, 286720, 300160, 343040, 372736, 390208, 445952, 465920, 480256, 487760, 532480, 548864, 557440, 600320, 686080, 745472, 780416, 891904, 931840, 960512, 975520, 1114880, 1200640, 1372160, 1560832, 1783808, 1863680, 1921024, 1951040, 2229760, 2401280, 2744320, 3121664, 3567616, 3727360, 3842048, 3902080, 4459520, 4802560, 6243328, 7135232, 7804160, 8919040, 9605120, 12486656, 15608320, 17838080, 19210240, 24973312, 31216640, 35676160, 49946624, 62433280, 124866560, 249733120]

約数ペア:

[(1, 249733120), (2, 124866560), (4, 62433280), (5, 49946624), (7, 35676160), (8, 31216640), (10, 24973312), (13, 19210240), (14, 17838080), (16, 15608320), (20, 12486656), (26, 9605120), (28, 8919040), (32, 7804160), (35, 7135232), (40, 6243328), (52, 4802560), (56, 4459520), (64, 3902080), (65, 3842048), (67, 3727360), (70, 3567616), (80, 3121664), (91, 2744320), (104, 2401280), (112, 2229760), (128, 1951040), (130, 1921024), (134, 1863680), (140, 1783808), (160, 1560832), (182, 1372160), (208, 1200640), (224, 1114880), (256, 975520), (260, 960512), (268, 931840), (280, 891904), (320, 780416), (335, 745472), (364, 686080), (416, 600320), (448, 557440), (455, 548864), (469, 532480), (512, 487760), (520, 480256), (536, 465920), (560, 445952), (640, 390208), (670, 372736), (728, 343040), (832, 300160), (871, 286720), (896, 278720), (910, 274432), (938, 266240), (1024, 243880), (1040, 240128), (1072, 232960), (1120, 222976), (1280, 195104), (1340, 186368), (1456, 171520), (1664, 150080), (1742, 143360), (1792, 139360), (1820, 137216), (1876, 133120), (2048, 121940), (2080, 120064), (2144, 116480), (2240, 111488), (2345, 106496), (2560, 97552), (2680, 93184), (2912, 85760), (3328, 75040), (3484, 71680), (3584, 69680), (3640, 68608), (3752, 66560), (4096, 60970), (4160, 60032), (4288, 58240), (4355, 57344), (4480, 55744), (4690, 53248), (5120, 48776), (5360, 46592), (5824, 42880), (6097, 40960), (6656, 37520), (6968, 35840), (7168, 34840), (7280, 34304), (7504, 33280), (8192, 30485), (8320, 30016), (8576, 29120), (8710, 28672), (8960, 27872), (9380, 26624), (10240, 24388), (10720, 23296), (11648, 21440), (12194, 20480), (13312, 18760), (13936, 17920), (14336, 17420), (14560, 17152), (15008, 16640)]