81486123840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 1008

約数和(自身を含む): 335593090560

約数和(自身を除く): 254106966720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 62, 64, 66, 72, 76, 80, 88, 90, 93, 95, 96, 99, 110, 114, 120, 121, 124, 132, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 192, 198, 209, 220, 228, 240, 242, 248, 264, 279, 285, 288, 304, 310, 320, 330, 341, 342, 352, 360, 363, 372, 380, 396, 397, 418, 440, 456, 465, 480, 484, 495, 496, 528, 558, 570, 576, 589, 605, 608, 620, 627, 660, 682, 684, 704, 720, 726, 744, 760, 792, 794, 836, 855, 880, 912, 930, 960, 968, 990, 992, 1023, 1045, 1056, 1089, 1116, 1140, 1178, 1191, 1210, 1216, 1240, 1254, 1320, 1364, 1368, 1395, 1440, 1452, 1488, 1520, 1584, 1588, 1672, 1705, 1710, 1760, 1767, 1815, 1824, 1860, 1881, 1936, 1980, 1984, 1985, 2046, 2090, 2112, 2178, 2232, 2280, 2299, 2356, 2382, 2420, 2480, 2508, 2640, 2728, 2736, 2790, 2880, 2904, 2945, 2976, 3040, 3069, 3135, 3168, 3176, 3344, 3410, 3420, 3520, 3534, 3573, 3630, 3648, 3720, 3751, 3762, 3872, 3960, 3970, 4092, 4180, 4356, 4367, 4464, 4560, 4598, 4712, 4764, 4840, 4960, 5016, 5115, 5280, 5301, 5445, 5456, 5472, 5580, 5808, 5890, 5952, 5955, 6080, 6138, 6270, 6336, 6352, 6479, 6688, 6820, 6840, 6897, 7068, 7146, 7260, 7440, 7502, 7524, 7543, 7744, 7920, 7940, 8184, 8360, 8712, 8734, 8835, 8928, 9120, 9196, 9405, 9424, 9528, 9680, 9920, 10032, 10230, 10560, 10602, 10890, 10912, 10944, 11160, 11253, 11495, 11616, 11780, 11910, 12276, 12307, 12540, 12704, 12958, 13101, 13376, 13640, 13680, 13794, 14136, 14292, 14520, 14880, 15004, 15048, 15086, 15345, 15840, 15880, 16368, 16720, 17424, 17468, 17670, 17856, 17865, 18240, 18392, 18755, 18810, 18848, 19056, 19360, 19437, 20064, 20460, 20691, 21204, 21780, 21824, 21835, 22320, 22506, 22629, 22990, 23232, 23560, 23820, 24552, 24614, 25080, 25408, 25916, 26202, 26505, 27280, 27360, 27588, 28272, 28584, 29040, 29760, 30008, 30096, 30172, 30690, 31680, 31760, 32395, 32736, 33440, 33759, 34485, 34848, 34936, 35340, 35730, 36784, 36921, 37510, 37620, 37696, 37715, 38112, 38720, 38874, 39303, 40128, 40920, 41382, 42408, 43560, 43670, 44640, 45012, 45258, 45980, 47120, 47640, 48037, 49104, 49228, 50160, 51832, 52404, 53010, 54560, 54720, 55176, 56265, 56544, 57168, 58080, 58311, 60016, 60192, 60344, 61380, 61535, 63520, 64790, 65472, 65505, 66880, 67518, 67887, 68970, 69696, 69872, 70680, 71269, 71460, 73568, 73842, 75020, 75240, 75430, 76224, 77748, 78606, 81840, 82764, 82973, 84816, 87120, 87340, 89280, 90024, 90516, 91960, 94240, 95280, 96074, 97185, 98208, 98456, 100320, 103455, 103664, 104808, 106020, 109120, 110352, 110763, 112530, 113088, 113145, 114336, 116160, 116622, 120032, 120384, 120688, 122760, 123070, 127040, 129580, 131010, 135036, 135377, 135774, 137940, 139744, 141360, 142538, 142920, 144111, 147136, 147684, 150040, 150480, 150860, 155496, 157212, 163680, 165528, 165946, 168795, 169632, 174240, 174680, 180048, 181032, 183920, 184605, 188480, 190560, 192148, 194370, 196416, 196515, 196912, 200640, 206910, 207328, 209616, 212040, 213807, 220704, 221526, 225060, 226290, 228672, 233244, 233833, 240064, 240185, 241376, 245520, 246140, 248919, 259160, 262020, 270072, 270754, 271548, 275880, 279488, 282720, 285076, 285840, 288222, 291555, 295368, 300080, 300960, 301720, 310992, 314424, 327360, 331056, 331892, 337590, 339264, 339435, 348480, 349360, 356345, 360096, 362064, 367840, 369210, 381120, 384296, 388740, 393030, 393824, 406131, 413820, 414656, 414865, 419232, 424080, 427614, 432333, 441408, 443052, 450120, 452580, 466488, 467666, 480370, 482752, 491040, 492280, 497838, 518320, 524040, 540144, 541508, 543096, 551760, 553815, 565440, 570152, 571680, 576444, 583110, 590736, 600160, 601920, 603440, 621984, 628848, 641421, 662112, 663784, 675180, 676885, 678870, 698720, 701499, 712690, 720192, 720555, 724128, 735680, 738420, 746757, 768592, 777480, 786060, 787648, 812262, 827640, 829730, 838464, 848160, 855228, 864666, 886104, 900240, 905160, 912703, 932976, 935332, 960740, 982080, 984560, 995676, 1036640, 1048080, 1069035, 1080288, 1083016, 1086192, 1103520, 1107630, 1140304, 1143360, 1152888, 1166220, 1169165, 1181472, 1200320, 1206880, 1218393, 1243968, 1244595, 1257696, 1282842, 1324224, 1327568, 1350360, 1353770, 1357740, 1397440, 1402998, 1425380, 1441110, 1448256, 1476840, 1489147, 1493514, 1537184, 1554960, 1572120, 1624524, 1655280, 1659460, 1696320, 1710456, 1729332, 1772208, 1800480, 1810320, 1825406, 1865952, 1870664, 1921480, 1969120, 1991352, 2030655, 2073280, 2096160, 2104497, 2138070, 2160576, 2161665, 2166032, 2172384, 2207040, 2215260, 2280608, 2305776, 2332440, 2338330, 2362944, 2413760, 2436786, 2489190, 2515392, 2565684, 2572163, 2655136, 2700720, 2707540, 2715480, 2738109, 2805996, 2850760, 2882220, 2953680, 2978294, 2987028, 3074368, 3109920, 3144240, 3207105, 3249048, 3310560, 3318920, 3420912, 3458664, 3507495, 3544416, 3600960, 3620640, 3650812, 3731904, 3733785, 3741328, 3842960, 3938240, 3982704, 4061310, 4192320, 4208994, 4276140, 4323330, 4332064, 4344768, 4430520, 4467441, 4561216, 4563515, 4611552, 4664880, 4676660, 4873572, 4978380, 5131368, 5144326, 5310272, 5401440, 5415080, 5430960, 5476218, 5611992, 5701520, 5764440, 5907360, 5956588, 5974056, 6091965, 6219840, 6288480, 6414210, 6498096, 6621120, 6637840, 6841824, 6917328, 7014990, 7088832, 7241280, 7301624, 7445735, 7467570, 7482656, 7685920, 7716489, 7965408, 8122620, 8214327, 8417988, 8552280, 8646660, 8664128, 8861040, 8934882, 9127030, 9223104, 9329760, 9353320, 9747144, 9956760, 10262736, 10288652, 10522485, 10802880, 10830160, 10861920, 10952436, 11223984, 11403040, 11528880, 11814720, 11913176, 11948112, 12183930, 12576960, 12828420, 12860815, 12996192, 13275680, 13402323, 13683648, 13690545, 13834656, 14029980, 14603248, 14891470, 14935140, 14965312, 15371840, 15432978, 15930816, 16245240, 16428654, 16835976, 17104560, 17293320, 17722080, 17869764, 18254060, 18659520, 18706640, 19494288, 19913520, 20525472, 20577304, 21044970, 21660320, 21723840, 21904872, 22337205, 22447968, 22806080, 23057760, 23149467, 23826352, 23896224, 24367860, 25656840, 25721630, 25992384, 26551360, 26804646, 27381090, 27669312, 28059960, 28293793, 29206496, 29782940, 29870280, 30865956, 32490480, 32857308, 33671952, 34209120, 34586640, 35444160, 35739528, 36508120, 37413280, 38582445, 38988576, 39827040, 41050944, 41071635, 41154608, 42089940, 43320640, 43809744, 44674410, 44895936, 46115520, 46298934, 47652704, 47792448, 48735720, 51313680, 51443260, 53609292, 54762180, 56119920, 56587586, 58412992, 59565880, 59740560, 61731912, 64980960, 65714616, 67011615, 67343904, 68418240, 69173280, 71479056, 73016240, 74826560, 77164890, 77977152, 79654080, 82143270, 82309216, 84179880, 84881379, 87619488, 89348820, 92597868, 95305408, 97471440, 102627360, 102886520, 107218584, 109524360, 112239840, 113175172, 115747335, 119131760, 119481120, 123463824, 129961920, 131429232, 134023230, 134687808, 138346560, 141468965, 142958112, 146032480, 154329780, 164286540, 164618432, 168359760, 169762758, 175238976, 178697640, 185195736, 194942880, 205254720, 205773040, 214437168, 219048720, 224479680, 226350344, 231494670, 238263520, 238962240, 246927648, 254644137, 262858464, 268046460, 282937930, 285916224, 292064960, 308659560, 328573080, 336719520, 339525516, 357395280, 370391472, 389885760, 411546080, 424406895, 428874336, 438097440, 452700688, 462989340, 476527040, 493855296, 509288274, 525716928, 536092920, 565875860, 617319120, 657146160, 673439040, 679051032, 714790560, 740782944, 823092160, 848813790, 857748672, 876194880, 905401376, 925978680, 1018576548, 1072185840, 1131751720, 1234638240, 1273220685, 1314292320, 1358102064, 1429581120, 1481565888, 1697627580, 1810802752, 1851957360, 2037153096, 2144371680, 2263503440, 2469276480, 2546441370, 2628584640, 2716204128, 3395255160, 3703914720, 4074306192, 4288743360, 4527006880, 5092882740, 5432408256, 6790510320, 7407829440, 8148612384, 9054013760, 10185765480, 13581020640, 16297224768, 20371530960, 27162041280, 40743061920, 81486123840]

約数ペア:

[(1, 81486123840), (2, 40743061920), (3, 27162041280), (4, 20371530960), (5, 16297224768), (6, 13581020640), (8, 10185765480), (9, 9054013760), (10, 8148612384), (11, 7407829440), (12, 6790510320), (15, 5432408256), (16, 5092882740), (18, 4527006880), (19, 4288743360), (20, 4074306192), (22, 3703914720), (24, 3395255160), (30, 2716204128), (31, 2628584640), (32, 2546441370), (33, 2469276480), (36, 2263503440), (38, 2144371680), (40, 2037153096), (44, 1851957360), (45, 1810802752), (48, 1697627580), (55, 1481565888), (57, 1429581120), (60, 1358102064), (62, 1314292320), (64, 1273220685), (66, 1234638240), (72, 1131751720), (76, 1072185840), (80, 1018576548), (88, 925978680), (90, 905401376), (93, 876194880), (95, 857748672), (96, 848813790), (99, 823092160), (110, 740782944), (114, 714790560), (120, 679051032), (121, 673439040), (124, 657146160), (132, 617319120), (144, 565875860), (152, 536092920), (155, 525716928), (160, 509288274), (165, 493855296), (171, 476527040), (176, 462989340), (180, 452700688), (186, 438097440), (190, 428874336), (192, 424406895), (198, 411546080), (209, 389885760), (220, 370391472), (228, 357395280), (240, 339525516), (242, 336719520), (248, 328573080), (264, 308659560), (279, 292064960), (285, 285916224), (288, 282937930), (304, 268046460), (310, 262858464), (320, 254644137), (330, 246927648), (341, 238962240), (342, 238263520), (352, 231494670), (360, 226350344), (363, 224479680), (372, 219048720), (380, 214437168), (396, 205773040), (397, 205254720), (418, 194942880), (440, 185195736), (456, 178697640), (465, 175238976), (480, 169762758), (484, 168359760), (495, 164618432), (496, 164286540), (528, 154329780), (558, 146032480), (570, 142958112), (576, 141468965), (589, 138346560), (605, 134687808), (608, 134023230), (620, 131429232), (627, 129961920), (660, 123463824), (682, 119481120), (684, 119131760), (704, 115747335), (720, 113175172), (726, 112239840), (744, 109524360), (760, 107218584), (792, 102886520), (794, 102627360), (836, 97471440), (855, 95305408), (880, 92597868), (912, 89348820), (930, 87619488), (960, 84881379), (968, 84179880), (990, 82309216), (992, 82143270), (1023, 79654080), (1045, 77977152), (1056, 77164890), (1089, 74826560), (1116, 73016240), (1140, 71479056), (1178, 69173280), (1191, 68418240), (1210, 67343904), (1216, 67011615), (1240, 65714616), (1254, 64980960), (1320, 61731912), (1364, 59740560), (1368, 59565880), (1395, 58412992), (1440, 56587586), (1452, 56119920), (1488, 54762180), (1520, 53609292), (1584, 51443260), (1588, 51313680), (1672, 48735720), (1705, 47792448), (1710, 47652704), (1760, 46298934), (1767, 46115520), (1815, 44895936), (1824, 44674410), (1860, 43809744), (1881, 43320640), (1936, 42089940), (1980, 41154608), (1984, 41071635), (1985, 41050944), (2046, 39827040), (2090, 38988576), (2112, 38582445), (2178, 37413280), (2232, 36508120), (2280, 35739528), (2299, 35444160), (2356, 34586640), (2382, 34209120), (2420, 33671952), (2480, 32857308), (2508, 32490480), (2640, 30865956), (2728, 29870280), (2736, 29782940), (2790, 29206496), (2880, 28293793), (2904, 28059960), (2945, 27669312), (2976, 27381090), (3040, 26804646), (3069, 26551360), (3135, 25992384), (3168, 25721630), (3176, 25656840), (3344, 24367860), (3410, 23896224), (3420, 23826352), (3520, 23149467), (3534, 23057760), (3573, 22806080), (3630, 22447968), (3648, 22337205), (3720, 21904872), (3751, 21723840), (3762, 21660320), (3872, 21044970), (3960, 20577304), (3970, 20525472), (4092, 19913520), (4180, 19494288), (4356, 18706640), (4367, 18659520), (4464, 18254060), (4560, 17869764), (4598, 17722080), (4712, 17293320), (4764, 17104560), (4840, 16835976), (4960, 16428654), (5016, 16245240), (5115, 15930816), (5280, 15432978), (5301, 15371840), (5445, 14965312), (5456, 14935140), (5472, 14891470), (5580, 14603248), (5808, 14029980), (5890, 13834656), (5952, 13690545), (5955, 13683648), (6080, 13402323), (6138, 13275680), (6270, 12996192), (6336, 12860815), (6352, 12828420), (6479, 12576960), (6688, 12183930), (6820, 11948112), (6840, 11913176), (6897, 11814720), (7068, 11528880), (7146, 11403040), (7260, 11223984), (7440, 10952436), (7502, 10861920), (7524, 10830160), (7543, 10802880), (7744, 10522485), (7920, 10288652), (7940, 10262736), (8184, 9956760), (8360, 9747144), (8712, 9353320), (8734, 9329760), (8835, 9223104), (8928, 9127030), (9120, 8934882), (9196, 8861040), (9405, 8664128), (9424, 8646660), (9528, 8552280), (9680, 8417988), (9920, 8214327), (10032, 8122620), (10230, 7965408), (10560, 7716489), (10602, 7685920), (10890, 7482656), (10912, 7467570), (10944, 7445735), (11160, 7301624), (11253, 7241280), (11495, 7088832), (11616, 7014990), (11780, 6917328), (11910, 6841824), (12276, 6637840), (12307, 6621120), (12540, 6498096), (12704, 6414210), (12958, 6288480), (13101, 6219840), (13376, 6091965), (13640, 5974056), (13680, 5956588), (13794, 5907360), (14136, 5764440), (14292, 5701520), (14520, 5611992), (14880, 5476218), (15004, 5430960), (15048, 5415080), (15086, 5401440), (15345, 5310272), (15840, 5144326), (15880, 5131368), (16368, 4978380), (16720, 4873572), (17424, 4676660), (17468, 4664880), (17670, 4611552), (17856, 4563515), (17865, 4561216), (18240, 4467441), (18392, 4430520), (18755, 4344768), (18810, 4332064), (18848, 4323330), (19056, 4276140), (19360, 4208994), (19437, 4192320), (20064, 4061310), (20460, 3982704), (20691, 3938240), (21204, 3842960), (21780, 3741328), (21824, 3733785), (21835, 3731904), (22320, 3650812), (22506, 3620640), (22629, 3600960), (22990, 3544416), (23232, 3507495), (23560, 3458664), (23820, 3420912), (24552, 3318920), (24614, 3310560), (25080, 3249048), (25408, 3207105), (25916, 3144240), (26202, 3109920), (26505, 3074368), (27280, 2987028), (27360, 2978294), (27588, 2953680), (28272, 2882220), (28584, 2850760), (29040, 2805996), (29760, 2738109), (30008, 2715480), (30096, 2707540), (30172, 2700720), (30690, 2655136), (31680, 2572163), (31760, 2565684), (32395, 2515392), (32736, 2489190), (33440, 2436786), (33759, 2413760), (34485, 2362944), (34848, 2338330), (34936, 2332440), (35340, 2305776), (35730, 2280608), (36784, 2215260), (36921, 2207040), (37510, 2172384), (37620, 2166032), (37696, 2161665), (37715, 2160576), (38112, 2138070), (38720, 2104497), (38874, 2096160), (39303, 2073280), (40128, 2030655), (40920, 1991352), (41382, 1969120), (42408, 1921480), (43560, 1870664), (43670, 1865952), (44640, 1825406), (45012, 1810320), (45258, 1800480), (45980, 1772208), (47120, 1729332), (47640, 1710456), (48037, 1696320), (49104, 1659460), (49228, 1655280), (50160, 1624524), (51832, 1572120), (52404, 1554960), (53010, 1537184), (54560, 1493514), (54720, 1489147), (55176, 1476840), (56265, 1448256), (56544, 1441110), (57168, 1425380), (58080, 1402998), (58311, 1397440), (60016, 1357740), (60192, 1353770), (60344, 1350360), (61380, 1327568), (61535, 1324224), (63520, 1282842), (64790, 1257696), (65472, 1244595), (65505, 1243968), (66880, 1218393), (67518, 1206880), (67887, 1200320), (68970, 1181472), (69696, 1169165), (69872, 1166220), (70680, 1152888), (71269, 1143360), (71460, 1140304), (73568, 1107630), (73842, 1103520), (75020, 1086192), (75240, 1083016), (75430, 1080288), (76224, 1069035), (77748, 1048080), (78606, 1036640), (81840, 995676), (82764, 984560), (82973, 982080), (84816, 960740), (87120, 935332), (87340, 932976), (89280, 912703), (90024, 905160), (90516, 900240), (91960, 886104), (94240, 864666), (95280, 855228), (96074, 848160), (97185, 838464), (98208, 829730), (98456, 827640), (100320, 812262), (103455, 787648), (103664, 786060), (104808, 777480), (106020, 768592), (109120, 746757), (110352, 738420), (110763, 735680), (112530, 724128), (113088, 720555), (113145, 720192), (114336, 712690), (116160, 701499), (116622, 698720), (120032, 678870), (120384, 676885), (120688, 675180), (122760, 663784), (123070, 662112), (127040, 641421), (129580, 628848), (131010, 621984), (135036, 603440), (135377, 601920), (135774, 600160), (137940, 590736), (139744, 583110), (141360, 576444), (142538, 571680), (142920, 570152), (144111, 565440), (147136, 553815), (147684, 551760), (150040, 543096), (150480, 541508), (150860, 540144), (155496, 524040), (157212, 518320), (163680, 497838), (165528, 492280), (165946, 491040), (168795, 482752), (169632, 480370), (174240, 467666), (174680, 466488), (180048, 452580), (181032, 450120), (183920, 443052), (184605, 441408), (188480, 432333), (190560, 427614), (192148, 424080), (194370, 419232), (196416, 414865), (196515, 414656), (196912, 413820), (200640, 406131), (206910, 393824), (207328, 393030), (209616, 388740), (212040, 384296), (213807, 381120), (220704, 369210), (221526, 367840), (225060, 362064), (226290, 360096), (228672, 356345), (233244, 349360), (233833, 348480), (240064, 339435), (240185, 339264), (241376, 337590), (245520, 331892), (246140, 331056), (248919, 327360), (259160, 314424), (262020, 310992), (270072, 301720), (270754, 300960), (271548, 300080), (275880, 295368), (279488, 291555), (282720, 288222), (285076, 285840)]