551649280

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 256

約数和(自身を含む): 1673501760

約数和(自身を除く): 1121852480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 128, 130, 140, 148, 160, 182, 185, 208, 224, 256, 259, 260, 280, 296, 320, 364, 370, 416, 448, 455, 481, 512, 518, 520, 560, 592, 640, 728, 740, 832, 896, 910, 962, 1024, 1036, 1040, 1120, 1184, 1280, 1295, 1456, 1480, 1664, 1792, 1820, 1924, 2048, 2072, 2080, 2240, 2368, 2405, 2560, 2590, 2912, 2960, 3328, 3367, 3584, 3640, 3848, 4096, 4144, 4160, 4480, 4736, 4810, 5120, 5180, 5824, 5920, 6656, 6734, 7168, 7280, 7696, 8192, 8288, 8320, 8960, 9472, 9620, 10240, 10360, 11648, 11840, 13312, 13468, 14336, 14560, 15392, 16384, 16576, 16640, 16835, 17920, 18944, 19240, 20480, 20720, 23296, 23680, 26624, 26936, 28672, 29120, 30784, 32768, 33152, 33280, 33670, 35840, 37888, 38480, 40960, 41440, 46592, 47360, 53248, 53872, 57344, 58240, 61568, 66304, 66560, 67340, 71680, 75776, 76960, 81920, 82880, 93184, 94720, 106496, 107744, 114688, 116480, 123136, 132608, 133120, 134680, 143360, 151552, 153920, 163840, 165760, 186368, 189440, 212992, 215488, 229376, 232960, 246272, 265216, 266240, 269360, 286720, 303104, 307840, 331520, 372736, 378880, 425984, 430976, 465920, 492544, 530432, 532480, 538720, 573440, 606208, 615680, 663040, 745472, 757760, 861952, 931840, 985088, 1060864, 1064960, 1077440, 1146880, 1212416, 1231360, 1326080, 1490944, 1515520, 1723904, 1863680, 1970176, 2121728, 2129920, 2154880, 2462720, 2652160, 2981888, 3031040, 3447808, 3727360, 3940352, 4243456, 4309760, 4925440, 5304320, 6062080, 6895616, 7454720, 7880704, 8486912, 8619520, 9850880, 10608640, 13791232, 14909440, 15761408, 17239040, 19701760, 21217280, 27582464, 34478080, 39403520, 42434560, 55164928, 68956160, 78807040, 110329856, 137912320, 275824640, 551649280]

約数ペア:

[(1, 551649280), (2, 275824640), (4, 137912320), (5, 110329856), (7, 78807040), (8, 68956160), (10, 55164928), (13, 42434560), (14, 39403520), (16, 34478080), (20, 27582464), (26, 21217280), (28, 19701760), (32, 17239040), (35, 15761408), (37, 14909440), (40, 13791232), (52, 10608640), (56, 9850880), (64, 8619520), (65, 8486912), (70, 7880704), (74, 7454720), (80, 6895616), (91, 6062080), (104, 5304320), (112, 4925440), (128, 4309760), (130, 4243456), (140, 3940352), (148, 3727360), (160, 3447808), (182, 3031040), (185, 2981888), (208, 2652160), (224, 2462720), (256, 2154880), (259, 2129920), (260, 2121728), (280, 1970176), (296, 1863680), (320, 1723904), (364, 1515520), (370, 1490944), (416, 1326080), (448, 1231360), (455, 1212416), (481, 1146880), (512, 1077440), (518, 1064960), (520, 1060864), (560, 985088), (592, 931840), (640, 861952), (728, 757760), (740, 745472), (832, 663040), (896, 615680), (910, 606208), (962, 573440), (1024, 538720), (1036, 532480), (1040, 530432), (1120, 492544), (1184, 465920), (1280, 430976), (1295, 425984), (1456, 378880), (1480, 372736), (1664, 331520), (1792, 307840), (1820, 303104), (1924, 286720), (2048, 269360), (2072, 266240), (2080, 265216), (2240, 246272), (2368, 232960), (2405, 229376), (2560, 215488), (2590, 212992), (2912, 189440), (2960, 186368), (3328, 165760), (3367, 163840), (3584, 153920), (3640, 151552), (3848, 143360), (4096, 134680), (4144, 133120), (4160, 132608), (4480, 123136), (4736, 116480), (4810, 114688), (5120, 107744), (5180, 106496), (5824, 94720), (5920, 93184), (6656, 82880), (6734, 81920), (7168, 76960), (7280, 75776), (7696, 71680), (8192, 67340), (8288, 66560), (8320, 66304), (8960, 61568), (9472, 58240), (9620, 57344), (10240, 53872), (10360, 53248), (11648, 47360), (11840, 46592), (13312, 41440), (13468, 40960), (14336, 38480), (14560, 37888), (15392, 35840), (16384, 33670), (16576, 33280), (16640, 33152), (16835, 32768), (17920, 30784), (18944, 29120), (19240, 28672), (20480, 26936), (20720, 26624), (23296, 23680)]