1688641920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 576

約数和(自身を含む): 7038195840

約数和(自身を除く): 5349553920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 155, 160, 168, 180, 186, 192, 193, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 384, 386, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 558, 560, 576, 579, 588, 620, 630, 640, 651, 672, 720, 735, 744, 772, 784, 840, 868, 882, 896, 930, 960, 965, 980, 992, 1008, 1085, 1116, 1120, 1152, 1158, 1176, 1240, 1260, 1302, 1344, 1351, 1395, 1440, 1470, 1488, 1519, 1544, 1568, 1680, 1736, 1737, 1764, 1860, 1920, 1930, 1953, 1960, 1984, 2016, 2170, 2205, 2232, 2240, 2316, 2352, 2480, 2520, 2604, 2688, 2702, 2790, 2880, 2895, 2940, 2976, 3038, 3088, 3136, 3255, 3360, 3472, 3474, 3528, 3720, 3860, 3906, 3920, 3968, 4032, 4053, 4340, 4410, 4464, 4480, 4557, 4632, 4704, 4960, 5040, 5208, 5404, 5580, 5760, 5790, 5880, 5952, 5983, 6076, 6176, 6272, 6510, 6720, 6755, 6944, 6948, 7056, 7440, 7595, 7720, 7812, 7840, 8064, 8106, 8680, 8685, 8820, 8928, 9114, 9264, 9408, 9457, 9765, 9920, 10080, 10416, 10808, 11160, 11580, 11760, 11904, 11966, 12152, 12159, 12352, 13020, 13440, 13510, 13671, 13888, 13896, 14112, 14880, 15190, 15440, 15624, 15680, 16212, 17360, 17370, 17640, 17856, 17949, 18228, 18528, 18816, 18914, 19530, 19840, 20160, 20265, 20832, 21616, 22320, 22785, 23160, 23520, 23932, 24304, 24318, 24704, 26040, 27020, 27342, 27776, 27792, 28224, 28371, 29760, 29915, 30380, 30880, 31248, 31360, 32424, 34720, 34740, 35280, 35712, 35898, 36456, 37056, 37828, 39060, 40320, 40530, 41664, 41881, 43232, 44640, 45570, 46320, 47040, 47285, 47864, 48608, 48636, 52080, 53847, 54040, 54684, 55584, 56448, 56742, 59520, 59830, 60760, 60795, 61760, 62496, 64848, 68355, 69440, 69480, 70560, 71796, 72912, 74112, 75656, 78120, 81060, 83328, 83762, 85113, 86464, 89280, 89745, 91140, 92640, 94080, 94570, 95728, 97216, 97272, 104160, 107694, 108080, 109368, 111168, 113484, 119660, 121520, 121590, 123520, 124992, 125643, 129696, 136710, 138880, 138960, 141120, 141855, 143592, 145824, 151312, 156240, 162120, 167524, 170226, 172928, 178560, 179490, 182280, 185280, 189140, 191456, 194432, 194544, 208320, 209405, 215388, 216160, 218736, 222336, 226968, 239320, 243040, 243180, 249984, 251286, 259392, 269235, 273420, 277920, 282240, 283710, 287184, 291648, 293167, 302624, 312480, 324240, 335048, 340452, 358980, 364560, 370560, 376929, 378280, 382912, 389088, 416640, 418810, 425565, 430776, 432320, 437472, 453936, 478640, 486080, 486360, 502572, 518784, 538470, 546840, 555840, 567420, 574368, 583296, 586334, 605248, 624960, 628215, 648480, 670096, 680904, 717960, 729120, 753858, 756560, 765824, 778176, 837620, 851130, 861552, 864640, 874944, 879501, 907872, 957280, 972160, 972720, 1005144, 1076940, 1093680, 1111680, 1134840, 1148736, 1172668, 1210496, 1249920, 1256430, 1296960, 1340192, 1361808, 1435920, 1458240, 1465835, 1507716, 1513120, 1556352, 1675240, 1702260, 1723104, 1749888, 1759002, 1815744, 1884645, 1914560, 1945440, 2010288, 2153880, 2187360, 2269680, 2297472, 2345336, 2512860, 2593920, 2638503, 2680384, 2723616, 2871840, 2916480, 2931670, 3015432, 3026240, 3350480, 3404520, 3446208, 3518004, 3631488, 3769290, 3829120, 3890880, 4020576, 4307760, 4374720, 4397505, 4539360, 4690672, 5025720, 5277006, 5360768, 5447232, 5743680, 5863340, 6030864, 6052480, 6700960, 6809040, 6892416, 7036008, 7538580, 7781760, 8041152, 8615520, 8749440, 8795010, 9078720, 9381344, 10051440, 10554012, 10894464, 11487360, 11726680, 12061728, 13192515, 13401920, 13618080, 14072016, 15077160, 16082304, 17231040, 17590020, 18157440, 18762688, 20102880, 21108024, 23453360, 24123456, 26385030, 26803840, 27236160, 28144032, 30154320, 34462080, 35180040, 37525376, 40205760, 42216048, 46906720, 48246912, 52770060, 54472320, 56288064, 60308640, 70360080, 80411520, 84432096, 93813440, 105540120, 112576128, 120617280, 140720160, 168864192, 187626880, 211080240, 241234560, 281440320, 337728384, 422160480, 562880640, 844320960, 1688641920]

約数ペア:

[(1, 1688641920), (2, 844320960), (3, 562880640), (4, 422160480), (5, 337728384), (6, 281440320), (7, 241234560), (8, 211080240), (9, 187626880), (10, 168864192), (12, 140720160), (14, 120617280), (15, 112576128), (16, 105540120), (18, 93813440), (20, 84432096), (21, 80411520), (24, 70360080), (28, 60308640), (30, 56288064), (31, 54472320), (32, 52770060), (35, 48246912), (36, 46906720), (40, 42216048), (42, 40205760), (45, 37525376), (48, 35180040), (49, 34462080), (56, 30154320), (60, 28144032), (62, 27236160), (63, 26803840), (64, 26385030), (70, 24123456), (72, 23453360), (80, 21108024), (84, 20102880), (90, 18762688), (93, 18157440), (96, 17590020), (98, 17231040), (105, 16082304), (112, 15077160), (120, 14072016), (124, 13618080), (126, 13401920), (128, 13192515), (140, 12061728), (144, 11726680), (147, 11487360), (155, 10894464), (160, 10554012), (168, 10051440), (180, 9381344), (186, 9078720), (192, 8795010), (193, 8749440), (196, 8615520), (210, 8041152), (217, 7781760), (224, 7538580), (240, 7036008), (245, 6892416), (248, 6809040), (252, 6700960), (279, 6052480), (280, 6030864), (288, 5863340), (294, 5743680), (310, 5447232), (315, 5360768), (320, 5277006), (336, 5025720), (360, 4690672), (372, 4539360), (384, 4397505), (386, 4374720), (392, 4307760), (420, 4020576), (434, 3890880), (441, 3829120), (448, 3769290), (465, 3631488), (480, 3518004), (490, 3446208), (496, 3404520), (504, 3350480), (558, 3026240), (560, 3015432), (576, 2931670), (579, 2916480), (588, 2871840), (620, 2723616), (630, 2680384), (640, 2638503), (651, 2593920), (672, 2512860), (720, 2345336), (735, 2297472), (744, 2269680), (772, 2187360), (784, 2153880), (840, 2010288), (868, 1945440), (882, 1914560), (896, 1884645), (930, 1815744), (960, 1759002), (965, 1749888), (980, 1723104), (992, 1702260), (1008, 1675240), (1085, 1556352), (1116, 1513120), (1120, 1507716), (1152, 1465835), (1158, 1458240), (1176, 1435920), (1240, 1361808), (1260, 1340192), (1302, 1296960), (1344, 1256430), (1351, 1249920), (1395, 1210496), (1440, 1172668), (1470, 1148736), (1488, 1134840), (1519, 1111680), (1544, 1093680), (1568, 1076940), (1680, 1005144), (1736, 972720), (1737, 972160), (1764, 957280), (1860, 907872), (1920, 879501), (1930, 874944), (1953, 864640), (1960, 861552), (1984, 851130), (2016, 837620), (2170, 778176), (2205, 765824), (2232, 756560), (2240, 753858), (2316, 729120), (2352, 717960), (2480, 680904), (2520, 670096), (2604, 648480), (2688, 628215), (2702, 624960), (2790, 605248), (2880, 586334), (2895, 583296), (2940, 574368), (2976, 567420), (3038, 555840), (3088, 546840), (3136, 538470), (3255, 518784), (3360, 502572), (3472, 486360), (3474, 486080), (3528, 478640), (3720, 453936), (3860, 437472), (3906, 432320), (3920, 430776), (3968, 425565), (4032, 418810), (4053, 416640), (4340, 389088), (4410, 382912), (4464, 378280), (4480, 376929), (4557, 370560), (4632, 364560), (4704, 358980), (4960, 340452), (5040, 335048), (5208, 324240), (5404, 312480), (5580, 302624), (5760, 293167), (5790, 291648), (5880, 287184), (5952, 283710), (5983, 282240), (6076, 277920), (6176, 273420), (6272, 269235), (6510, 259392), (6720, 251286), (6755, 249984), (6944, 243180), (6948, 243040), (7056, 239320), (7440, 226968), (7595, 222336), (7720, 218736), (7812, 216160), (7840, 215388), (8064, 209405), (8106, 208320), (8680, 194544), (8685, 194432), (8820, 191456), (8928, 189140), (9114, 185280), (9264, 182280), (9408, 179490), (9457, 178560), (9765, 172928), (9920, 170226), (10080, 167524), (10416, 162120), (10808, 156240), (11160, 151312), (11580, 145824), (11760, 143592), (11904, 141855), (11966, 141120), (12152, 138960), (12159, 138880), (12352, 136710), (13020, 129696), (13440, 125643), (13510, 124992), (13671, 123520), (13888, 121590), (13896, 121520), (14112, 119660), (14880, 113484), (15190, 111168), (15440, 109368), (15624, 108080), (15680, 107694), (16212, 104160), (17360, 97272), (17370, 97216), (17640, 95728), (17856, 94570), (17949, 94080), (18228, 92640), (18528, 91140), (18816, 89745), (18914, 89280), (19530, 86464), (19840, 85113), (20160, 83762), (20265, 83328), (20832, 81060), (21616, 78120), (22320, 75656), (22785, 74112), (23160, 72912), (23520, 71796), (23932, 70560), (24304, 69480), (24318, 69440), (24704, 68355), (26040, 64848), (27020, 62496), (27342, 61760), (27776, 60795), (27792, 60760), (28224, 59830), (28371, 59520), (29760, 56742), (29915, 56448), (30380, 55584), (30880, 54684), (31248, 54040), (31360, 53847), (32424, 52080), (34720, 48636), (34740, 48608), (35280, 47864), (35712, 47285), (35898, 47040), (36456, 46320), (37056, 45570), (37828, 44640), (39060, 43232), (40320, 41881), (40530, 41664)]