1240807680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 576

約数和(自身を含む): 5274501120

約数和(自身を除く): 4033693440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 223, 224, 230, 240, 252, 256, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 446, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 640, 644, 669, 672, 690, 720, 736, 756, 768, 805, 828, 840, 864, 892, 896, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1115, 1120, 1152, 1242, 1260, 1280, 1288, 1338, 1344, 1380, 1440, 1449, 1472, 1512, 1561, 1610, 1656, 1680, 1728, 1784, 1792, 1840, 1890, 1920, 1932, 2007, 2016, 2070, 2160, 2208, 2230, 2240, 2304, 2415, 2484, 2520, 2576, 2676, 2688, 2760, 2880, 2898, 2944, 3024, 3105, 3122, 3220, 3312, 3345, 3360, 3456, 3568, 3680, 3780, 3840, 3864, 4014, 4032, 4140, 4320, 4347, 4416, 4460, 4480, 4683, 4830, 4968, 5040, 5129, 5152, 5352, 5376, 5520, 5760, 5796, 5888, 6021, 6048, 6210, 6244, 6440, 6624, 6690, 6720, 6912, 7136, 7245, 7360, 7560, 7728, 7805, 8028, 8064, 8280, 8640, 8694, 8832, 8920, 8960, 9366, 9660, 9936, 10035, 10080, 10258, 10304, 10704, 11040, 11520, 11592, 12042, 12096, 12420, 12488, 12880, 13248, 13380, 13440, 14049, 14272, 14490, 14720, 15120, 15387, 15456, 15610, 16056, 16128, 16560, 17280, 17388, 17664, 17840, 18732, 19320, 19872, 20070, 20160, 20516, 20608, 21408, 21735, 22080, 23184, 23415, 24084, 24192, 24840, 24976, 25645, 25760, 26496, 26760, 26880, 28098, 28544, 28980, 29440, 30105, 30240, 30774, 30912, 31220, 32112, 33120, 34560, 34776, 35680, 35903, 37464, 38640, 39744, 40140, 40320, 41032, 41216, 42147, 42816, 43470, 44160, 46161, 46368, 46830, 48168, 48384, 49680, 49952, 51290, 51520, 52992, 53520, 56196, 57088, 57960, 60210, 60480, 61548, 61824, 62440, 64224, 66240, 69552, 70245, 71360, 71806, 74928, 76935, 77280, 79488, 80280, 80640, 82064, 84294, 85632, 86940, 88320, 92322, 92736, 93660, 96336, 99360, 99904, 102580, 103040, 107040, 107709, 112392, 115920, 120420, 120960, 123096, 123648, 124880, 128448, 132480, 138483, 139104, 140490, 142720, 143612, 149856, 153870, 154560, 158976, 160560, 164128, 168588, 171264, 173880, 179515, 184644, 185472, 187320, 192672, 198720, 199808, 205160, 206080, 210735, 214080, 215418, 224784, 230805, 231840, 240840, 241920, 246192, 249760, 256896, 264960, 276966, 278208, 280980, 285440, 287224, 299712, 307740, 309120, 321120, 323127, 328256, 337176, 347760, 359030, 369288, 370944, 374640, 385344, 397440, 399616, 410320, 421470, 428160, 430836, 449568, 461610, 463680, 481680, 492384, 499520, 513792, 538545, 553932, 556416, 561960, 574448, 599424, 615480, 618240, 642240, 646254, 656512, 674352, 692415, 695520, 718060, 738576, 749280, 770688, 794880, 820640, 842940, 856320, 861672, 899136, 923220, 927360, 963360, 969381, 984768, 999040, 1077090, 1107864, 1112832, 1123920, 1148896, 1198848, 1230960, 1284480, 1292508, 1313024, 1348704, 1384830, 1391040, 1436120, 1477152, 1498560, 1541376, 1615635, 1641280, 1685880, 1723344, 1798272, 1846440, 1854720, 1926720, 1938762, 1969536, 1998080, 2154180, 2215728, 2247840, 2297792, 2461920, 2568960, 2585016, 2697408, 2769660, 2782080, 2872240, 2954304, 2997120, 3231270, 3282560, 3371760, 3446688, 3596544, 3692880, 3853440, 3877524, 3939072, 4308360, 4431456, 4495680, 4595584, 4846905, 4923840, 5170032, 5394816, 5539320, 5564160, 5744480, 5908608, 5994240, 6462540, 6565120, 6743520, 6893376, 7385760, 7706880, 7755048, 8616720, 8862912, 8991360, 9191168, 9693810, 9847680, 10340064, 10789632, 11078640, 11488960, 11817216, 12925080, 13487040, 13786752, 14771520, 15510096, 17233440, 17725824, 17982720, 19387620, 19695360, 20680128, 22157280, 22977920, 25850160, 26974080, 27573504, 29543040, 31020192, 34466880, 35451648, 38775240, 41360256, 44314560, 45955840, 51700320, 53948160, 59086080, 62040384, 68933760, 77550480, 82720512, 88629120, 103400640, 124080768, 137867520, 155100960, 177258240, 206801280, 248161536, 310201920, 413602560, 620403840, 1240807680]

約数ペア:

[(1, 1240807680), (2, 620403840), (3, 413602560), (4, 310201920), (5, 248161536), (6, 206801280), (7, 177258240), (8, 155100960), (9, 137867520), (10, 124080768), (12, 103400640), (14, 88629120), (15, 82720512), (16, 77550480), (18, 68933760), (20, 62040384), (21, 59086080), (23, 53948160), (24, 51700320), (27, 45955840), (28, 44314560), (30, 41360256), (32, 38775240), (35, 35451648), (36, 34466880), (40, 31020192), (42, 29543040), (45, 27573504), (46, 26974080), (48, 25850160), (54, 22977920), (56, 22157280), (60, 20680128), (63, 19695360), (64, 19387620), (69, 17982720), (70, 17725824), (72, 17233440), (80, 15510096), (84, 14771520), (90, 13786752), (92, 13487040), (96, 12925080), (105, 11817216), (108, 11488960), (112, 11078640), (115, 10789632), (120, 10340064), (126, 9847680), (128, 9693810), (135, 9191168), (138, 8991360), (140, 8862912), (144, 8616720), (160, 7755048), (161, 7706880), (168, 7385760), (180, 6893376), (184, 6743520), (189, 6565120), (192, 6462540), (207, 5994240), (210, 5908608), (216, 5744480), (223, 5564160), (224, 5539320), (230, 5394816), (240, 5170032), (252, 4923840), (256, 4846905), (270, 4595584), (276, 4495680), (280, 4431456), (288, 4308360), (315, 3939072), (320, 3877524), (322, 3853440), (336, 3692880), (345, 3596544), (360, 3446688), (368, 3371760), (378, 3282560), (384, 3231270), (414, 2997120), (420, 2954304), (432, 2872240), (446, 2782080), (448, 2769660), (460, 2697408), (480, 2585016), (483, 2568960), (504, 2461920), (540, 2297792), (552, 2247840), (560, 2215728), (576, 2154180), (621, 1998080), (630, 1969536), (640, 1938762), (644, 1926720), (669, 1854720), (672, 1846440), (690, 1798272), (720, 1723344), (736, 1685880), (756, 1641280), (768, 1615635), (805, 1541376), (828, 1498560), (840, 1477152), (864, 1436120), (892, 1391040), (896, 1384830), (920, 1348704), (945, 1313024), (960, 1292508), (966, 1284480), (1008, 1230960), (1035, 1198848), (1080, 1148896), (1104, 1123920), (1115, 1112832), (1120, 1107864), (1152, 1077090), (1242, 999040), (1260, 984768), (1280, 969381), (1288, 963360), (1338, 927360), (1344, 923220), (1380, 899136), (1440, 861672), (1449, 856320), (1472, 842940), (1512, 820640), (1561, 794880), (1610, 770688), (1656, 749280), (1680, 738576), (1728, 718060), (1784, 695520), (1792, 692415), (1840, 674352), (1890, 656512), (1920, 646254), (1932, 642240), (2007, 618240), (2016, 615480), (2070, 599424), (2160, 574448), (2208, 561960), (2230, 556416), (2240, 553932), (2304, 538545), (2415, 513792), (2484, 499520), (2520, 492384), (2576, 481680), (2676, 463680), (2688, 461610), (2760, 449568), (2880, 430836), (2898, 428160), (2944, 421470), (3024, 410320), (3105, 399616), (3122, 397440), (3220, 385344), (3312, 374640), (3345, 370944), (3360, 369288), (3456, 359030), (3568, 347760), (3680, 337176), (3780, 328256), (3840, 323127), (3864, 321120), (4014, 309120), (4032, 307740), (4140, 299712), (4320, 287224), (4347, 285440), (4416, 280980), (4460, 278208), (4480, 276966), (4683, 264960), (4830, 256896), (4968, 249760), (5040, 246192), (5129, 241920), (5152, 240840), (5352, 231840), (5376, 230805), (5520, 224784), (5760, 215418), (5796, 214080), (5888, 210735), (6021, 206080), (6048, 205160), (6210, 199808), (6244, 198720), (6440, 192672), (6624, 187320), (6690, 185472), (6720, 184644), (6912, 179515), (7136, 173880), (7245, 171264), (7360, 168588), (7560, 164128), (7728, 160560), (7805, 158976), (8028, 154560), (8064, 153870), (8280, 149856), (8640, 143612), (8694, 142720), (8832, 140490), (8920, 139104), (8960, 138483), (9366, 132480), (9660, 128448), (9936, 124880), (10035, 123648), (10080, 123096), (10258, 120960), (10304, 120420), (10704, 115920), (11040, 112392), (11520, 107709), (11592, 107040), (12042, 103040), (12096, 102580), (12420, 99904), (12488, 99360), (12880, 96336), (13248, 93660), (13380, 92736), (13440, 92322), (14049, 88320), (14272, 86940), (14490, 85632), (14720, 84294), (15120, 82064), (15387, 80640), (15456, 80280), (15610, 79488), (16056, 77280), (16128, 76935), (16560, 74928), (17280, 71806), (17388, 71360), (17664, 70245), (17840, 69552), (18732, 66240), (19320, 64224), (19872, 62440), (20070, 61824), (20160, 61548), (20516, 60480), (20608, 60210), (21408, 57960), (21735, 57088), (22080, 56196), (23184, 53520), (23415, 52992), (24084, 51520), (24192, 51290), (24840, 49952), (24976, 49680), (25645, 48384), (25760, 48168), (26496, 46830), (26760, 46368), (26880, 46161), (28098, 44160), (28544, 43470), (28980, 42816), (29440, 42147), (30105, 41216), (30240, 41032), (30774, 40320), (30912, 40140), (31220, 39744), (32112, 38640), (33120, 37464), (34560, 35903), (34776, 35680)]