280713216

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 877443840

約数和(自身を除く): 596730624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 107, 112, 122, 128, 168, 183, 192, 214, 224, 244, 256, 321, 336, 366, 384, 427, 428, 448, 488, 512, 642, 672, 732, 749, 768, 854, 856, 896, 976, 1024, 1281, 1284, 1344, 1464, 1498, 1536, 1708, 1712, 1792, 1952, 2048, 2247, 2562, 2568, 2688, 2928, 2996, 3072, 3416, 3424, 3584, 3904, 4494, 5124, 5136, 5376, 5856, 5992, 6144, 6527, 6832, 6848, 7168, 7808, 8988, 10248, 10272, 10752, 11712, 11984, 13054, 13664, 13696, 14336, 15616, 17976, 19581, 20496, 20544, 21504, 23424, 23968, 26108, 27328, 27392, 31232, 35952, 39162, 40992, 41088, 43008, 45689, 46848, 47936, 52216, 54656, 54784, 62464, 71904, 78324, 81984, 82176, 91378, 93696, 95872, 104432, 109312, 109568, 124928, 137067, 143808, 156648, 163968, 164352, 182756, 187392, 191744, 208864, 218624, 219136, 274134, 287616, 313296, 327936, 328704, 365512, 374784, 383488, 417728, 437248, 548268, 575232, 626592, 655872, 657408, 731024, 766976, 835456, 874496, 1096536, 1150464, 1253184, 1311744, 1462048, 1533952, 1670912, 2193072, 2300928, 2506368, 2623488, 2924096, 3341824, 4386144, 4601856, 5012736, 5848192, 6683648, 8772288, 10025472, 11696384, 13367296, 17544576, 20050944, 23392768, 35089152, 40101888, 46785536, 70178304, 93571072, 140356608, 280713216]

約数ペア:

[(1, 280713216), (2, 140356608), (3, 93571072), (4, 70178304), (6, 46785536), (7, 40101888), (8, 35089152), (12, 23392768), (14, 20050944), (16, 17544576), (21, 13367296), (24, 11696384), (28, 10025472), (32, 8772288), (42, 6683648), (48, 5848192), (56, 5012736), (61, 4601856), (64, 4386144), (84, 3341824), (96, 2924096), (107, 2623488), (112, 2506368), (122, 2300928), (128, 2193072), (168, 1670912), (183, 1533952), (192, 1462048), (214, 1311744), (224, 1253184), (244, 1150464), (256, 1096536), (321, 874496), (336, 835456), (366, 766976), (384, 731024), (427, 657408), (428, 655872), (448, 626592), (488, 575232), (512, 548268), (642, 437248), (672, 417728), (732, 383488), (749, 374784), (768, 365512), (854, 328704), (856, 327936), (896, 313296), (976, 287616), (1024, 274134), (1281, 219136), (1284, 218624), (1344, 208864), (1464, 191744), (1498, 187392), (1536, 182756), (1708, 164352), (1712, 163968), (1792, 156648), (1952, 143808), (2048, 137067), (2247, 124928), (2562, 109568), (2568, 109312), (2688, 104432), (2928, 95872), (2996, 93696), (3072, 91378), (3416, 82176), (3424, 81984), (3584, 78324), (3904, 71904), (4494, 62464), (5124, 54784), (5136, 54656), (5376, 52216), (5856, 47936), (5992, 46848), (6144, 45689), (6527, 43008), (6832, 41088), (6848, 40992), (7168, 39162), (7808, 35952), (8988, 31232), (10248, 27392), (10272, 27328), (10752, 26108), (11712, 23968), (11984, 23424), (13054, 21504), (13664, 20544), (13696, 20496), (14336, 19581), (15616, 17976)]