1680860160

素因数分解:

$2^{10}\times 3^5\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 528

約数和(自身を含む): 6938445696

約数和(自身を除く): 5257585536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 193, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 386, 405, 420, 432, 448, 480, 486, 504, 512, 540, 560, 567, 576, 579, 630, 640, 648, 672, 720, 756, 768, 772, 810, 840, 864, 896, 945, 960, 965, 972, 1008, 1024, 1080, 1120, 1134, 1152, 1158, 1215, 1260, 1280, 1296, 1344, 1351, 1440, 1512, 1536, 1544, 1620, 1680, 1701, 1728, 1737, 1792, 1890, 1920, 1930, 1944, 2016, 2160, 2240, 2268, 2304, 2316, 2430, 2520, 2560, 2592, 2688, 2702, 2835, 2880, 2895, 3024, 3072, 3088, 3240, 3360, 3402, 3456, 3474, 3584, 3780, 3840, 3860, 3888, 4032, 4053, 4320, 4480, 4536, 4608, 4632, 4860, 5040, 5120, 5184, 5211, 5376, 5404, 5670, 5760, 5790, 6048, 6176, 6480, 6720, 6755, 6804, 6912, 6948, 7168, 7560, 7680, 7720, 7776, 8064, 8106, 8505, 8640, 8685, 8960, 9072, 9216, 9264, 9720, 10080, 10368, 10422, 10752, 10808, 11340, 11520, 11580, 12096, 12159, 12352, 12960, 13440, 13510, 13608, 13824, 13896, 15120, 15360, 15440, 15552, 15633, 16128, 16212, 17010, 17280, 17370, 17920, 18144, 18528, 19440, 20160, 20265, 20736, 20844, 21504, 21616, 22680, 23040, 23160, 24192, 24318, 24704, 25920, 26055, 26880, 27020, 27216, 27648, 27792, 30240, 30880, 31104, 31266, 32256, 32424, 34020, 34560, 34740, 35840, 36288, 36477, 37056, 38880, 40320, 40530, 41472, 41688, 43232, 45360, 46080, 46320, 46899, 48384, 48636, 49408, 51840, 52110, 53760, 54040, 54432, 55584, 60480, 60795, 61760, 62208, 62532, 64512, 64848, 68040, 69120, 69480, 72576, 72954, 74112, 77760, 78165, 80640, 81060, 82944, 83376, 86464, 90720, 92640, 93798, 96768, 97272, 98816, 103680, 104220, 107520, 108080, 108864, 109431, 111168, 120960, 121590, 123520, 124416, 125064, 129696, 136080, 138240, 138960, 145152, 145908, 148224, 155520, 156330, 161280, 162120, 166752, 172928, 181440, 182385, 185280, 187596, 193536, 194544, 197632, 207360, 208440, 216160, 217728, 218862, 222336, 234495, 241920, 243180, 247040, 248832, 250128, 259392, 272160, 277920, 290304, 291816, 296448, 311040, 312660, 322560, 324240, 328293, 333504, 345856, 362880, 364770, 370560, 375192, 389088, 414720, 416880, 432320, 435456, 437724, 444672, 468990, 483840, 486360, 494080, 500256, 518784, 544320, 547155, 555840, 580608, 583632, 592896, 622080, 625320, 648480, 656586, 667008, 691712, 725760, 729540, 741120, 750384, 778176, 833760, 864640, 870912, 875448, 889344, 937980, 967680, 972720, 988160, 1000512, 1037568, 1088640, 1094310, 1111680, 1167264, 1244160, 1250640, 1296960, 1313172, 1334016, 1383424, 1451520, 1459080, 1482240, 1500768, 1556352, 1641465, 1667520, 1729280, 1741824, 1750896, 1778688, 1875960, 1945440, 2001024, 2075136, 2177280, 2188620, 2223360, 2334528, 2501280, 2593920, 2626344, 2668032, 2903040, 2918160, 2964480, 3001536, 3112704, 3282930, 3335040, 3458560, 3501792, 3751920, 3890880, 4002048, 4150272, 4354560, 4377240, 4446720, 4669056, 5002560, 5187840, 5252688, 5336064, 5836320, 6003072, 6225408, 6565860, 6670080, 6917120, 7003584, 7503840, 7781760, 8004096, 8709120, 8754480, 8893440, 9338112, 10005120, 10375680, 10505376, 11672640, 12006144, 12450816, 13131720, 13340160, 14007168, 15007680, 15563520, 16008192, 17508960, 18676224, 20010240, 20751360, 21010752, 23345280, 24012288, 26263440, 26680320, 28014336, 30015360, 31127040, 35017920, 37352448, 40020480, 42021504, 46690560, 48024576, 52526880, 56028672, 60030720, 62254080, 70035840, 80040960, 84043008, 93381120, 105053760, 112057344, 120061440, 140071680, 168086016, 186762240, 210107520, 240122880, 280143360, 336172032, 420215040, 560286720, 840430080, 1680860160]

約数ペア:

[(1, 1680860160), (2, 840430080), (3, 560286720), (4, 420215040), (5, 336172032), (6, 280143360), (7, 240122880), (8, 210107520), (9, 186762240), (10, 168086016), (12, 140071680), (14, 120061440), (15, 112057344), (16, 105053760), (18, 93381120), (20, 84043008), (21, 80040960), (24, 70035840), (27, 62254080), (28, 60030720), (30, 56028672), (32, 52526880), (35, 48024576), (36, 46690560), (40, 42021504), (42, 40020480), (45, 37352448), (48, 35017920), (54, 31127040), (56, 30015360), (60, 28014336), (63, 26680320), (64, 26263440), (70, 24012288), (72, 23345280), (80, 21010752), (81, 20751360), (84, 20010240), (90, 18676224), (96, 17508960), (105, 16008192), (108, 15563520), (112, 15007680), (120, 14007168), (126, 13340160), (128, 13131720), (135, 12450816), (140, 12006144), (144, 11672640), (160, 10505376), (162, 10375680), (168, 10005120), (180, 9338112), (189, 8893440), (192, 8754480), (193, 8709120), (210, 8004096), (216, 7781760), (224, 7503840), (240, 7003584), (243, 6917120), (252, 6670080), (256, 6565860), (270, 6225408), (280, 6003072), (288, 5836320), (315, 5336064), (320, 5252688), (324, 5187840), (336, 5002560), (360, 4669056), (378, 4446720), (384, 4377240), (386, 4354560), (405, 4150272), (420, 4002048), (432, 3890880), (448, 3751920), (480, 3501792), (486, 3458560), (504, 3335040), (512, 3282930), (540, 3112704), (560, 3001536), (567, 2964480), (576, 2918160), (579, 2903040), (630, 2668032), (640, 2626344), (648, 2593920), (672, 2501280), (720, 2334528), (756, 2223360), (768, 2188620), (772, 2177280), (810, 2075136), (840, 2001024), (864, 1945440), (896, 1875960), (945, 1778688), (960, 1750896), (965, 1741824), (972, 1729280), (1008, 1667520), (1024, 1641465), (1080, 1556352), (1120, 1500768), (1134, 1482240), (1152, 1459080), (1158, 1451520), (1215, 1383424), (1260, 1334016), (1280, 1313172), (1296, 1296960), (1344, 1250640), (1351, 1244160), (1440, 1167264), (1512, 1111680), (1536, 1094310), (1544, 1088640), (1620, 1037568), (1680, 1000512), (1701, 988160), (1728, 972720), (1737, 967680), (1792, 937980), (1890, 889344), (1920, 875448), (1930, 870912), (1944, 864640), (2016, 833760), (2160, 778176), (2240, 750384), (2268, 741120), (2304, 729540), (2316, 725760), (2430, 691712), (2520, 667008), (2560, 656586), (2592, 648480), (2688, 625320), (2702, 622080), (2835, 592896), (2880, 583632), (2895, 580608), (3024, 555840), (3072, 547155), (3088, 544320), (3240, 518784), (3360, 500256), (3402, 494080), (3456, 486360), (3474, 483840), (3584, 468990), (3780, 444672), (3840, 437724), (3860, 435456), (3888, 432320), (4032, 416880), (4053, 414720), (4320, 389088), (4480, 375192), (4536, 370560), (4608, 364770), (4632, 362880), (4860, 345856), (5040, 333504), (5120, 328293), (5184, 324240), (5211, 322560), (5376, 312660), (5404, 311040), (5670, 296448), (5760, 291816), (5790, 290304), (6048, 277920), (6176, 272160), (6480, 259392), (6720, 250128), (6755, 248832), (6804, 247040), (6912, 243180), (6948, 241920), (7168, 234495), (7560, 222336), (7680, 218862), (7720, 217728), (7776, 216160), (8064, 208440), (8106, 207360), (8505, 197632), (8640, 194544), (8685, 193536), (8960, 187596), (9072, 185280), (9216, 182385), (9264, 181440), (9720, 172928), (10080, 166752), (10368, 162120), (10422, 161280), (10752, 156330), (10808, 155520), (11340, 148224), (11520, 145908), (11580, 145152), (12096, 138960), (12159, 138240), (12352, 136080), (12960, 129696), (13440, 125064), (13510, 124416), (13608, 123520), (13824, 121590), (13896, 120960), (15120, 111168), (15360, 109431), (15440, 108864), (15552, 108080), (15633, 107520), (16128, 104220), (16212, 103680), (17010, 98816), (17280, 97272), (17370, 96768), (17920, 93798), (18144, 92640), (18528, 90720), (19440, 86464), (20160, 83376), (20265, 82944), (20736, 81060), (20844, 80640), (21504, 78165), (21616, 77760), (22680, 74112), (23040, 72954), (23160, 72576), (24192, 69480), (24318, 69120), (24704, 68040), (25920, 64848), (26055, 64512), (26880, 62532), (27020, 62208), (27216, 61760), (27648, 60795), (27792, 60480), (30240, 55584), (30880, 54432), (31104, 54040), (31266, 53760), (32256, 52110), (32424, 51840), (34020, 49408), (34560, 48636), (34740, 48384), (35840, 46899), (36288, 46320), (36477, 46080), (37056, 45360), (38880, 43232), (40320, 41688), (40530, 41472)]