7389169920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 1080

約数和(自身を含む): 31578328320

約数和(自身を除く): 24189158400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 62, 64, 66, 72, 76, 80, 81, 88, 90, 93, 95, 96, 99, 108, 110, 114, 120, 121, 124, 128, 132, 135, 144, 152, 155, 160, 162, 165, 171, 176, 180, 186, 190, 192, 198, 209, 216, 220, 228, 240, 242, 248, 256, 264, 270, 279, 285, 288, 297, 304, 310, 320, 324, 330, 341, 342, 352, 360, 363, 372, 380, 384, 396, 405, 418, 432, 440, 456, 465, 480, 484, 495, 496, 513, 528, 540, 558, 570, 576, 589, 594, 605, 608, 620, 627, 640, 648, 660, 682, 684, 704, 720, 726, 744, 760, 768, 792, 810, 836, 837, 855, 864, 880, 891, 912, 930, 960, 968, 990, 992, 1023, 1026, 1045, 1056, 1080, 1089, 1116, 1140, 1152, 1178, 1188, 1210, 1216, 1240, 1254, 1280, 1296, 1320, 1364, 1368, 1395, 1408, 1440, 1452, 1485, 1488, 1520, 1539, 1584, 1620, 1672, 1674, 1705, 1710, 1728, 1760, 1767, 1782, 1815, 1824, 1860, 1881, 1920, 1936, 1980, 1984, 2046, 2052, 2090, 2112, 2160, 2178, 2232, 2280, 2299, 2304, 2356, 2376, 2420, 2432, 2480, 2508, 2511, 2565, 2592, 2640, 2728, 2736, 2790, 2816, 2880, 2904, 2945, 2970, 2976, 3040, 3069, 3078, 3135, 3168, 3240, 3267, 3344, 3348, 3410, 3420, 3456, 3520, 3534, 3564, 3630, 3648, 3720, 3751, 3762, 3840, 3872, 3960, 3968, 4092, 4104, 4180, 4185, 4224, 4320, 4356, 4455, 4464, 4560, 4598, 4712, 4752, 4840, 4864, 4960, 5016, 5022, 5115, 5130, 5184, 5280, 5301, 5445, 5456, 5472, 5580, 5643, 5760, 5808, 5890, 5940, 5952, 6080, 6138, 6156, 6270, 6336, 6479, 6480, 6534, 6688, 6696, 6820, 6840, 6897, 6912, 7040, 7068, 7128, 7260, 7296, 7440, 7502, 7524, 7695, 7744, 7920, 7936, 8184, 8208, 8360, 8370, 8448, 8640, 8712, 8835, 8910, 8928, 9120, 9196, 9207, 9405, 9424, 9504, 9680, 9801, 9920, 10032, 10044, 10230, 10260, 10368, 10560, 10602, 10890, 10912, 10944, 11160, 11253, 11286, 11495, 11520, 11616, 11780, 11880, 11904, 12160, 12276, 12312, 12540, 12555, 12672, 12958, 12960, 13068, 13376, 13392, 13640, 13680, 13794, 14080, 14136, 14256, 14520, 14592, 14880, 15004, 15048, 15345, 15390, 15488, 15840, 15903, 16335, 16368, 16416, 16720, 16740, 16929, 17280, 17424, 17670, 17820, 17856, 18240, 18392, 18414, 18755, 18810, 18848, 19008, 19360, 19437, 19602, 19840, 20064, 20088, 20460, 20520, 20691, 20736, 21120, 21204, 21780, 21824, 21888, 22320, 22506, 22572, 22990, 23232, 23560, 23760, 23808, 24320, 24552, 24624, 25080, 25110, 25344, 25916, 25920, 26136, 26505, 26752, 26784, 27280, 27360, 27588, 27621, 28215, 28272, 28512, 29040, 29760, 30008, 30096, 30690, 30780, 30976, 31680, 31806, 32395, 32670, 32736, 32832, 33440, 33480, 33759, 33858, 34485, 34560, 34848, 35340, 35640, 35712, 36480, 36784, 36828, 37510, 37620, 37696, 38016, 38720, 38874, 39204, 39680, 40128, 40176, 40920, 41040, 41382, 42240, 42408, 43560, 43648, 43776, 44640, 45012, 45144, 45980, 46035, 46464, 47120, 47520, 47709, 49005, 49104, 49248, 50160, 50220, 51832, 51840, 52272, 53010, 53504, 53568, 54560, 54720, 55176, 55242, 56265, 56430, 56544, 57024, 58080, 58311, 59520, 60016, 60192, 61380, 61560, 62073, 63360, 63612, 64790, 65340, 65472, 65664, 66880, 66960, 67518, 67716, 68970, 69696, 70680, 71269, 71280, 71424, 72960, 73568, 73656, 75020, 75240, 75392, 76032, 77440, 77748, 78408, 79515, 80256, 80352, 81840, 82080, 82764, 84645, 84816, 87120, 87296, 89280, 90024, 90288, 91960, 92070, 92928, 94240, 95040, 95418, 97185, 98010, 98208, 98496, 100320, 100440, 101277, 103455, 103664, 103680, 104544, 106020, 107136, 109120, 109440, 110352, 110484, 112530, 112860, 113088, 114048, 116160, 116622, 119040, 120032, 120384, 122760, 123120, 124146, 126720, 127224, 129580, 130680, 130944, 131328, 133760, 133920, 135036, 135432, 137940, 138105, 139392, 141360, 142538, 142560, 147136, 147312, 150040, 150480, 150784, 154880, 155496, 156816, 159030, 160512, 160704, 163680, 164160, 165528, 168795, 169290, 169632, 174240, 174933, 178560, 180048, 180576, 183920, 184140, 186219, 188480, 190080, 190836, 194370, 196020, 196416, 196992, 200640, 200880, 202554, 206910, 207328, 209088, 212040, 213807, 214272, 218240, 218880, 220704, 220968, 225060, 225720, 226176, 228096, 232320, 233244, 238545, 240064, 240768, 245520, 246240, 248292, 254448, 259160, 261360, 261888, 267520, 267840, 270072, 270864, 275880, 276210, 278784, 282720, 285076, 285120, 291555, 294272, 294624, 300080, 300960, 303831, 310365, 310992, 313632, 318060, 321408, 327360, 328320, 331056, 337590, 338580, 339264, 348480, 349866, 356345, 357120, 360096, 361152, 367840, 368280, 372438, 376960, 380160, 381672, 388740, 392040, 392832, 393984, 401280, 401760, 405108, 413820, 414656, 418176, 424080, 427614, 436480, 441408, 441936, 450120, 451440, 452352, 464640, 466488, 477090, 480128, 481536, 491040, 492480, 496584, 506385, 508896, 518320, 522720, 524799, 535680, 540144, 541728, 551760, 552420, 565440, 570152, 570240, 583110, 588544, 589248, 600160, 601920, 607662, 620730, 621984, 627264, 636120, 641421, 642816, 654720, 656640, 662112, 675180, 677160, 678528, 696960, 699732, 712690, 720192, 722304, 735680, 736560, 744876, 753920, 763344, 777480, 784080, 785664, 802560, 803520, 810216, 827640, 829312, 836352, 848160, 855228, 874665, 882816, 883872, 900240, 902880, 931095, 932976, 954180, 960256, 982080, 984960, 993168, 1012770, 1017792, 1036640, 1045440, 1049598, 1069035, 1071360, 1080288, 1083456, 1103520, 1104840, 1130880, 1140304, 1140480, 1166220, 1178496, 1200320, 1203840, 1215324, 1241460, 1243968, 1254528, 1272240, 1282842, 1309440, 1324224, 1350360, 1354320, 1357056, 1393920, 1399464, 1425380, 1440384, 1444608, 1471360, 1473120, 1489752, 1519155, 1526688, 1554960, 1568160, 1607040, 1620432, 1655280, 1658624, 1696320, 1710456, 1749330, 1765632, 1767744, 1800480, 1805760, 1862190, 1865952, 1908360, 1924263, 1964160, 1969920, 1986336, 2025540, 2035584, 2073280, 2090880, 2099196, 2138070, 2160576, 2166912, 2207040, 2209680, 2261760, 2280608, 2332440, 2356992, 2400640, 2407680, 2430648, 2482920, 2487936, 2509056, 2544480, 2565684, 2623995, 2648448, 2700720, 2708640, 2798928, 2850760, 2880768, 2942720, 2946240, 2979504, 3038310, 3053376, 3109920, 3136320, 3207105, 3214080, 3240864, 3310560, 3392640, 3420912, 3498660, 3535488, 3600960, 3611520, 3724380, 3731904, 3816720, 3848526, 3928320, 3972672, 4051080, 4071168, 4146560, 4181760, 4198392, 4276140, 4321152, 4333824, 4414080, 4419360, 4561216, 4664880, 4801280, 4861296, 4965840, 4975872, 5088960, 5131368, 5247990, 5296896, 5401440, 5417280, 5597856, 5701520, 5772789, 5892480, 5959008, 6076620, 6106752, 6219840, 6272640, 6414210, 6481728, 6621120, 6785280, 6841824, 6997320, 7070976, 7201920, 7223040, 7448760, 7463808, 7633440, 7697052, 7945344, 8102160, 8293120, 8396784, 8552280, 8642304, 8828160, 8838720, 9122432, 9329760, 9621315, 9722592, 9931680, 10177920, 10262736, 10495980, 10802880, 10834560, 11195712, 11403040, 11545578, 11784960, 11918016, 12153240, 12213504, 12439680, 12545280, 12828420, 12963456, 13242240, 13683648, 13994640, 14403840, 14897520, 14927616, 15266880, 15394104, 15890688, 16204320, 16793568, 17104560, 17677440, 18244864, 18659520, 19242630, 19445184, 19863360, 20355840, 20525472, 20991960, 21605760, 21669120, 22391424, 22806080, 23091156, 23836032, 24306480, 24879360, 25656840, 25926912, 26484480, 27367296, 27989280, 28863945, 29795040, 30533760, 30788208, 32408640, 33587136, 34209120, 35354880, 37319040, 38485260, 38890368, 39726720, 41050944, 41983920, 43211520, 44782848, 45612160, 46182312, 47672064, 48612960, 51313680, 54734592, 55978560, 57727890, 59590080, 61067520, 61576416, 64817280, 67174272, 68418240, 74638080, 76970520, 77780736, 79453440, 82101888, 83967840, 91224320, 92364624, 97225920, 102627360, 111957120, 115455780, 119180160, 123152832, 129634560, 134348544, 136836480, 153941040, 164203776, 167935680, 184729248, 194451840, 205254720, 223914240, 230911560, 238360320, 246305664, 273672960, 307882080, 335871360, 369458496, 388903680, 410509440, 461823120, 492611328, 615764160, 671742720, 738916992, 821018880, 923646240, 1231528320, 1477833984, 1847292480, 2463056640, 3694584960, 7389169920]

約数ペア:

[(1, 7389169920), (2, 3694584960), (3, 2463056640), (4, 1847292480), (5, 1477833984), (6, 1231528320), (8, 923646240), (9, 821018880), (10, 738916992), (11, 671742720), (12, 615764160), (15, 492611328), (16, 461823120), (18, 410509440), (19, 388903680), (20, 369458496), (22, 335871360), (24, 307882080), (27, 273672960), (30, 246305664), (31, 238360320), (32, 230911560), (33, 223914240), (36, 205254720), (38, 194451840), (40, 184729248), (44, 167935680), (45, 164203776), (48, 153941040), (54, 136836480), (55, 134348544), (57, 129634560), (60, 123152832), (62, 119180160), (64, 115455780), (66, 111957120), (72, 102627360), (76, 97225920), (80, 92364624), (81, 91224320), (88, 83967840), (90, 82101888), (93, 79453440), (95, 77780736), (96, 76970520), (99, 74638080), (108, 68418240), (110, 67174272), (114, 64817280), (120, 61576416), (121, 61067520), (124, 59590080), (128, 57727890), (132, 55978560), (135, 54734592), (144, 51313680), (152, 48612960), (155, 47672064), (160, 46182312), (162, 45612160), (165, 44782848), (171, 43211520), (176, 41983920), (180, 41050944), (186, 39726720), (190, 38890368), (192, 38485260), (198, 37319040), (209, 35354880), (216, 34209120), (220, 33587136), (228, 32408640), (240, 30788208), (242, 30533760), (248, 29795040), (256, 28863945), (264, 27989280), (270, 27367296), (279, 26484480), (285, 25926912), (288, 25656840), (297, 24879360), (304, 24306480), (310, 23836032), (320, 23091156), (324, 22806080), (330, 22391424), (341, 21669120), (342, 21605760), (352, 20991960), (360, 20525472), (363, 20355840), (372, 19863360), (380, 19445184), (384, 19242630), (396, 18659520), (405, 18244864), (418, 17677440), (432, 17104560), (440, 16793568), (456, 16204320), (465, 15890688), (480, 15394104), (484, 15266880), (495, 14927616), (496, 14897520), (513, 14403840), (528, 13994640), (540, 13683648), (558, 13242240), (570, 12963456), (576, 12828420), (589, 12545280), (594, 12439680), (605, 12213504), (608, 12153240), (620, 11918016), (627, 11784960), (640, 11545578), (648, 11403040), (660, 11195712), (682, 10834560), (684, 10802880), (704, 10495980), (720, 10262736), (726, 10177920), (744, 9931680), (760, 9722592), (768, 9621315), (792, 9329760), (810, 9122432), (836, 8838720), (837, 8828160), (855, 8642304), (864, 8552280), (880, 8396784), (891, 8293120), (912, 8102160), (930, 7945344), (960, 7697052), (968, 7633440), (990, 7463808), (992, 7448760), (1023, 7223040), (1026, 7201920), (1045, 7070976), (1056, 6997320), (1080, 6841824), (1089, 6785280), (1116, 6621120), (1140, 6481728), (1152, 6414210), (1178, 6272640), (1188, 6219840), (1210, 6106752), (1216, 6076620), (1240, 5959008), (1254, 5892480), (1280, 5772789), (1296, 5701520), (1320, 5597856), (1364, 5417280), (1368, 5401440), (1395, 5296896), (1408, 5247990), (1440, 5131368), (1452, 5088960), (1485, 4975872), (1488, 4965840), (1520, 4861296), (1539, 4801280), (1584, 4664880), (1620, 4561216), (1672, 4419360), (1674, 4414080), (1705, 4333824), (1710, 4321152), (1728, 4276140), (1760, 4198392), (1767, 4181760), (1782, 4146560), (1815, 4071168), (1824, 4051080), (1860, 3972672), (1881, 3928320), (1920, 3848526), (1936, 3816720), (1980, 3731904), (1984, 3724380), (2046, 3611520), (2052, 3600960), (2090, 3535488), (2112, 3498660), (2160, 3420912), (2178, 3392640), (2232, 3310560), (2280, 3240864), (2299, 3214080), (2304, 3207105), (2356, 3136320), (2376, 3109920), (2420, 3053376), (2432, 3038310), (2480, 2979504), (2508, 2946240), (2511, 2942720), (2565, 2880768), (2592, 2850760), (2640, 2798928), (2728, 2708640), (2736, 2700720), (2790, 2648448), (2816, 2623995), (2880, 2565684), (2904, 2544480), (2945, 2509056), (2970, 2487936), (2976, 2482920), (3040, 2430648), (3069, 2407680), (3078, 2400640), (3135, 2356992), (3168, 2332440), (3240, 2280608), (3267, 2261760), (3344, 2209680), (3348, 2207040), (3410, 2166912), (3420, 2160576), (3456, 2138070), (3520, 2099196), (3534, 2090880), (3564, 2073280), (3630, 2035584), (3648, 2025540), (3720, 1986336), (3751, 1969920), (3762, 1964160), (3840, 1924263), (3872, 1908360), (3960, 1865952), (3968, 1862190), (4092, 1805760), (4104, 1800480), (4180, 1767744), (4185, 1765632), (4224, 1749330), (4320, 1710456), (4356, 1696320), (4455, 1658624), (4464, 1655280), (4560, 1620432), (4598, 1607040), (4712, 1568160), (4752, 1554960), (4840, 1526688), (4864, 1519155), (4960, 1489752), (5016, 1473120), (5022, 1471360), (5115, 1444608), (5130, 1440384), (5184, 1425380), (5280, 1399464), (5301, 1393920), (5445, 1357056), (5456, 1354320), (5472, 1350360), (5580, 1324224), (5643, 1309440), (5760, 1282842), (5808, 1272240), (5890, 1254528), (5940, 1243968), (5952, 1241460), (6080, 1215324), (6138, 1203840), (6156, 1200320), (6270, 1178496), (6336, 1166220), (6479, 1140480), (6480, 1140304), (6534, 1130880), (6688, 1104840), (6696, 1103520), (6820, 1083456), (6840, 1080288), (6897, 1071360), (6912, 1069035), (7040, 1049598), (7068, 1045440), (7128, 1036640), (7260, 1017792), (7296, 1012770), (7440, 993168), (7502, 984960), (7524, 982080), (7695, 960256), (7744, 954180), (7920, 932976), (7936, 931095), (8184, 902880), (8208, 900240), (8360, 883872), (8370, 882816), (8448, 874665), (8640, 855228), (8712, 848160), (8835, 836352), (8910, 829312), (8928, 827640), (9120, 810216), (9196, 803520), (9207, 802560), (9405, 785664), (9424, 784080), (9504, 777480), (9680, 763344), (9801, 753920), (9920, 744876), (10032, 736560), (10044, 735680), (10230, 722304), (10260, 720192), (10368, 712690), (10560, 699732), (10602, 696960), (10890, 678528), (10912, 677160), (10944, 675180), (11160, 662112), (11253, 656640), (11286, 654720), (11495, 642816), (11520, 641421), (11616, 636120), (11780, 627264), (11880, 621984), (11904, 620730), (12160, 607662), (12276, 601920), (12312, 600160), (12540, 589248), (12555, 588544), (12672, 583110), (12958, 570240), (12960, 570152), (13068, 565440), (13376, 552420), (13392, 551760), (13640, 541728), (13680, 540144), (13794, 535680), (14080, 524799), (14136, 522720), (14256, 518320), (14520, 508896), (14592, 506385), (14880, 496584), (15004, 492480), (15048, 491040), (15345, 481536), (15390, 480128), (15488, 477090), (15840, 466488), (15903, 464640), (16335, 452352), (16368, 451440), (16416, 450120), (16720, 441936), (16740, 441408), (16929, 436480), (17280, 427614), (17424, 424080), (17670, 418176), (17820, 414656), (17856, 413820), (18240, 405108), (18392, 401760), (18414, 401280), (18755, 393984), (18810, 392832), (18848, 392040), (19008, 388740), (19360, 381672), (19437, 380160), (19602, 376960), (19840, 372438), (20064, 368280), (20088, 367840), (20460, 361152), (20520, 360096), (20691, 357120), (20736, 356345), (21120, 349866), (21204, 348480), (21780, 339264), (21824, 338580), (21888, 337590), (22320, 331056), (22506, 328320), (22572, 327360), (22990, 321408), (23232, 318060), (23560, 313632), (23760, 310992), (23808, 310365), (24320, 303831), (24552, 300960), (24624, 300080), (25080, 294624), (25110, 294272), (25344, 291555), (25916, 285120), (25920, 285076), (26136, 282720), (26505, 278784), (26752, 276210), (26784, 275880), (27280, 270864), (27360, 270072), (27588, 267840), (27621, 267520), (28215, 261888), (28272, 261360), (28512, 259160), (29040, 254448), (29760, 248292), (30008, 246240), (30096, 245520), (30690, 240768), (30780, 240064), (30976, 238545), (31680, 233244), (31806, 232320), (32395, 228096), (32670, 226176), (32736, 225720), (32832, 225060), (33440, 220968), (33480, 220704), (33759, 218880), (33858, 218240), (34485, 214272), (34560, 213807), (34848, 212040), (35340, 209088), (35640, 207328), (35712, 206910), (36480, 202554), (36784, 200880), (36828, 200640), (37510, 196992), (37620, 196416), (37696, 196020), (38016, 194370), (38720, 190836), (38874, 190080), (39204, 188480), (39680, 186219), (40128, 184140), (40176, 183920), (40920, 180576), (41040, 180048), (41382, 178560), (42240, 174933), (42408, 174240), (43560, 169632), (43648, 169290), (43776, 168795), (44640, 165528), (45012, 164160), (45144, 163680), (45980, 160704), (46035, 160512), (46464, 159030), (47120, 156816), (47520, 155496), (47709, 154880), (49005, 150784), (49104, 150480), (49248, 150040), (50160, 147312), (50220, 147136), (51832, 142560), (51840, 142538), (52272, 141360), (53010, 139392), (53504, 138105), (53568, 137940), (54560, 135432), (54720, 135036), (55176, 133920), (55242, 133760), (56265, 131328), (56430, 130944), (56544, 130680), (57024, 129580), (58080, 127224), (58311, 126720), (59520, 124146), (60016, 123120), (60192, 122760), (61380, 120384), (61560, 120032), (62073, 119040), (63360, 116622), (63612, 116160), (64790, 114048), (65340, 113088), (65472, 112860), (65664, 112530), (66880, 110484), (66960, 110352), (67518, 109440), (67716, 109120), (68970, 107136), (69696, 106020), (70680, 104544), (71269, 103680), (71280, 103664), (71424, 103455), (72960, 101277), (73568, 100440), (73656, 100320), (75020, 98496), (75240, 98208), (75392, 98010), (76032, 97185), (77440, 95418), (77748, 95040), (78408, 94240), (79515, 92928), (80256, 92070), (80352, 91960), (81840, 90288), (82080, 90024), (82764, 89280), (84645, 87296), (84816, 87120)]