517054720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 1598833152

約数和(自身を除く): 1081778432

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, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 193, 208, 224, 230, 256, 260, 280, 299, 320, 322, 364, 368, 386, 416, 448, 455, 460, 520, 560, 598, 640, 644, 728, 736, 772, 805, 832, 896, 910, 920, 965, 1040, 1120, 1196, 1280, 1288, 1351, 1456, 1472, 1495, 1544, 1610, 1664, 1792, 1820, 1840, 1930, 2080, 2093, 2240, 2392, 2509, 2576, 2702, 2912, 2944, 2990, 3088, 3220, 3328, 3640, 3680, 3860, 4160, 4186, 4439, 4480, 4784, 5018, 5152, 5404, 5824, 5888, 5980, 6176, 6440, 6755, 7280, 7360, 7720, 8320, 8372, 8878, 8960, 9568, 10036, 10304, 10465, 10808, 11648, 11960, 12352, 12545, 12880, 13510, 14560, 14720, 15440, 16640, 16744, 17563, 17756, 19136, 20072, 20608, 20930, 21616, 22195, 23296, 23920, 24704, 25090, 25760, 27020, 29120, 29440, 30880, 31073, 33488, 35126, 35512, 38272, 40144, 41216, 41860, 43232, 44390, 47840, 49408, 50180, 51520, 54040, 57707, 58240, 61760, 62146, 66976, 70252, 71024, 76544, 80288, 83720, 86464, 87815, 88780, 95680, 100360, 103040, 108080, 115414, 116480, 123520, 124292, 133952, 140504, 142048, 155365, 160576, 167440, 172928, 175630, 177560, 191360, 200720, 206080, 216160, 230828, 247040, 248584, 267904, 281008, 284096, 288535, 310730, 321152, 334880, 345856, 351260, 355120, 382720, 401440, 403949, 432320, 461656, 497168, 535808, 562016, 568192, 577070, 621460, 642304, 669760, 702520, 710240, 802880, 807898, 864640, 923312, 994336, 1124032, 1136384, 1154140, 1242920, 1339520, 1405040, 1420480, 1605760, 1615796, 1729280, 1846624, 1988672, 2019745, 2248064, 2308280, 2485840, 2679040, 2810080, 2840960, 3211520, 3231592, 3693248, 3977344, 4039490, 4496128, 4616560, 4971680, 5620160, 5681920, 6463184, 7386496, 7954688, 8078980, 9233120, 9943360, 11240320, 12926368, 14772992, 16157960, 18466240, 19886720, 22480640, 25852736, 32315920, 36932480, 39773440, 51705472, 64631840, 73864960, 103410944, 129263680, 258527360, 517054720]

約数ペア:

[(1, 517054720), (2, 258527360), (4, 129263680), (5, 103410944), (7, 73864960), (8, 64631840), (10, 51705472), (13, 39773440), (14, 36932480), (16, 32315920), (20, 25852736), (23, 22480640), (26, 19886720), (28, 18466240), (32, 16157960), (35, 14772992), (40, 12926368), (46, 11240320), (52, 9943360), (56, 9233120), (64, 8078980), (65, 7954688), (70, 7386496), (80, 6463184), (91, 5681920), (92, 5620160), (104, 4971680), (112, 4616560), (115, 4496128), (128, 4039490), (130, 3977344), (140, 3693248), (160, 3231592), (161, 3211520), (182, 2840960), (184, 2810080), (193, 2679040), (208, 2485840), (224, 2308280), (230, 2248064), (256, 2019745), (260, 1988672), (280, 1846624), (299, 1729280), (320, 1615796), (322, 1605760), (364, 1420480), (368, 1405040), (386, 1339520), (416, 1242920), (448, 1154140), (455, 1136384), (460, 1124032), (520, 994336), (560, 923312), (598, 864640), (640, 807898), (644, 802880), (728, 710240), (736, 702520), (772, 669760), (805, 642304), (832, 621460), (896, 577070), (910, 568192), (920, 562016), (965, 535808), (1040, 497168), (1120, 461656), (1196, 432320), (1280, 403949), (1288, 401440), (1351, 382720), (1456, 355120), (1472, 351260), (1495, 345856), (1544, 334880), (1610, 321152), (1664, 310730), (1792, 288535), (1820, 284096), (1840, 281008), (1930, 267904), (2080, 248584), (2093, 247040), (2240, 230828), (2392, 216160), (2509, 206080), (2576, 200720), (2702, 191360), (2912, 177560), (2944, 175630), (2990, 172928), (3088, 167440), (3220, 160576), (3328, 155365), (3640, 142048), (3680, 140504), (3860, 133952), (4160, 124292), (4186, 123520), (4439, 116480), (4480, 115414), (4784, 108080), (5018, 103040), (5152, 100360), (5404, 95680), (5824, 88780), (5888, 87815), (5980, 86464), (6176, 83720), (6440, 80288), (6755, 76544), (7280, 71024), (7360, 70252), (7720, 66976), (8320, 62146), (8372, 61760), (8878, 58240), (8960, 57707), (9568, 54040), (10036, 51520), (10304, 50180), (10465, 49408), (10808, 47840), (11648, 44390), (11960, 43232), (12352, 41860), (12545, 41216), (12880, 40144), (13510, 38272), (14560, 35512), (14720, 35126), (15440, 33488), (16640, 31073), (16744, 30880), (17563, 29440), (17756, 29120), (19136, 27020), (20072, 25760), (20608, 25090), (20930, 24704), (21616, 23920), (22195, 23296)]