211644160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 659312640

約数和(自身を除く): 447668480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 79, 80, 91, 92, 104, 112, 115, 128, 130, 140, 158, 160, 161, 182, 184, 208, 224, 230, 256, 260, 280, 299, 316, 320, 322, 364, 368, 395, 416, 448, 455, 460, 520, 553, 560, 598, 632, 640, 644, 728, 736, 790, 805, 832, 896, 910, 920, 1027, 1040, 1106, 1120, 1196, 1264, 1280, 1288, 1456, 1472, 1495, 1580, 1610, 1664, 1792, 1817, 1820, 1840, 2054, 2080, 2093, 2212, 2240, 2392, 2528, 2576, 2765, 2912, 2944, 2990, 3160, 3220, 3328, 3634, 3640, 3680, 4108, 4160, 4186, 4424, 4480, 4784, 5056, 5135, 5152, 5530, 5824, 5888, 5980, 6320, 6440, 7189, 7268, 7280, 7360, 8216, 8320, 8372, 8848, 8960, 9085, 9568, 10112, 10270, 10304, 10465, 11060, 11648, 11960, 12640, 12719, 12880, 14378, 14536, 14560, 14720, 16432, 16640, 16744, 17696, 18170, 19136, 20224, 20540, 20608, 20930, 22120, 23296, 23621, 23920, 25280, 25438, 25760, 28756, 29072, 29120, 29440, 32864, 33488, 35392, 35945, 36340, 38272, 41080, 41216, 41860, 44240, 47242, 47840, 50560, 50876, 51520, 57512, 58144, 58240, 63595, 65728, 66976, 70784, 71890, 72680, 76544, 82160, 83720, 88480, 94484, 95680, 101120, 101752, 103040, 115024, 116288, 116480, 118105, 127190, 131456, 133952, 141568, 143780, 145360, 164320, 165347, 167440, 176960, 188968, 191360, 203504, 206080, 230048, 232576, 236210, 254380, 262912, 267904, 287560, 290720, 328640, 330694, 334880, 353920, 377936, 382720, 407008, 460096, 465152, 472420, 508760, 535808, 575120, 581440, 657280, 661388, 669760, 707840, 755872, 814016, 826735, 920192, 944840, 1017520, 1150240, 1162880, 1314560, 1322776, 1339520, 1511744, 1628032, 1653470, 1840384, 1889680, 2035040, 2300480, 2325760, 2645552, 2679040, 3023488, 3256064, 3306940, 3779360, 4070080, 4600960, 5291104, 6046976, 6613880, 7558720, 8140160, 9201920, 10582208, 13227760, 15117440, 16280320, 21164416, 26455520, 30234880, 42328832, 52911040, 105822080, 211644160]

約数ペア:

[(1, 211644160), (2, 105822080), (4, 52911040), (5, 42328832), (7, 30234880), (8, 26455520), (10, 21164416), (13, 16280320), (14, 15117440), (16, 13227760), (20, 10582208), (23, 9201920), (26, 8140160), (28, 7558720), (32, 6613880), (35, 6046976), (40, 5291104), (46, 4600960), (52, 4070080), (56, 3779360), (64, 3306940), (65, 3256064), (70, 3023488), (79, 2679040), (80, 2645552), (91, 2325760), (92, 2300480), (104, 2035040), (112, 1889680), (115, 1840384), (128, 1653470), (130, 1628032), (140, 1511744), (158, 1339520), (160, 1322776), (161, 1314560), (182, 1162880), (184, 1150240), (208, 1017520), (224, 944840), (230, 920192), (256, 826735), (260, 814016), (280, 755872), (299, 707840), (316, 669760), (320, 661388), (322, 657280), (364, 581440), (368, 575120), (395, 535808), (416, 508760), (448, 472420), (455, 465152), (460, 460096), (520, 407008), (553, 382720), (560, 377936), (598, 353920), (632, 334880), (640, 330694), (644, 328640), (728, 290720), (736, 287560), (790, 267904), (805, 262912), (832, 254380), (896, 236210), (910, 232576), (920, 230048), (1027, 206080), (1040, 203504), (1106, 191360), (1120, 188968), (1196, 176960), (1264, 167440), (1280, 165347), (1288, 164320), (1456, 145360), (1472, 143780), (1495, 141568), (1580, 133952), (1610, 131456), (1664, 127190), (1792, 118105), (1817, 116480), (1820, 116288), (1840, 115024), (2054, 103040), (2080, 101752), (2093, 101120), (2212, 95680), (2240, 94484), (2392, 88480), (2528, 83720), (2576, 82160), (2765, 76544), (2912, 72680), (2944, 71890), (2990, 70784), (3160, 66976), (3220, 65728), (3328, 63595), (3634, 58240), (3640, 58144), (3680, 57512), (4108, 51520), (4160, 50876), (4186, 50560), (4424, 47840), (4480, 47242), (4784, 44240), (5056, 41860), (5135, 41216), (5152, 41080), (5530, 38272), (5824, 36340), (5888, 35945), (5980, 35392), (6320, 33488), (6440, 32864), (7189, 29440), (7268, 29120), (7280, 29072), (7360, 28756), (8216, 25760), (8320, 25438), (8372, 25280), (8848, 23920), (8960, 23621), (9085, 23296), (9568, 22120), (10112, 20930), (10270, 20608), (10304, 20540), (10465, 20224), (11060, 19136), (11648, 18170), (11960, 17696), (12640, 16744), (12719, 16640), (12880, 16432), (14378, 14720), (14536, 14560)]