81873267840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8285

約数の個数: 768

約数和(自身を含む): 366319699200

約数和(自身を除く): 284446431360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 336, 342, 360, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 684, 720, 728, 741, 760, 780, 798, 819, 832, 840, 855, 896, 910, 912, 936, 960, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1152, 1170, 1197, 1216, 1235, 1248, 1260, 1330, 1344, 1365, 1368, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1664, 1680, 1710, 1729, 1820, 1824, 1872, 1920, 1976, 1995, 2016, 2080, 2128, 2184, 2223, 2240, 2280, 2340, 2394, 2432, 2470, 2496, 2520, 2660, 2688, 2730, 2736, 2880, 2912, 2964, 3040, 3120, 3192, 3276, 3360, 3420, 3458, 3640, 3648, 3705, 3744, 3952, 3990, 4032, 4095, 4160, 4256, 4368, 4446, 4480, 4560, 4680, 4788, 4940, 4992, 5040, 5187, 5320, 5460, 5472, 5760, 5824, 5928, 5985, 6080, 6240, 6384, 6552, 6720, 6840, 6916, 7280, 7296, 7410, 7488, 7904, 7980, 8064, 8190, 8221, 8320, 8512, 8645, 8736, 8892, 9120, 9360, 9576, 9880, 10080, 10374, 10640, 10920, 10944, 11115, 11648, 11856, 11970, 12160, 12480, 12768, 13104, 13440, 13680, 13832, 14560, 14820, 14976, 15561, 15808, 15960, 16380, 16442, 17024, 17290, 17472, 17784, 18240, 18720, 19152, 19760, 20160, 20748, 21280, 21840, 21888, 22230, 23712, 23940, 24663, 24960, 25536, 25935, 26208, 27360, 27664, 29120, 29640, 31122, 31616, 31920, 32760, 32884, 34580, 34944, 35568, 36480, 37440, 38304, 39520, 40320, 41105, 41496, 42560, 43680, 44460, 47424, 47880, 49326, 51072, 51870, 52416, 54720, 55328, 57547, 58240, 59280, 62244, 63840, 65520, 65768, 69160, 71136, 73989, 74880, 76608, 77805, 79040, 82210, 82992, 85120, 87360, 88920, 94848, 95760, 98652, 103740, 104832, 106873, 109440, 110656, 115094, 118560, 123315, 124488, 127680, 131040, 131536, 138320, 142272, 147978, 153216, 155610, 156199, 158080, 164420, 165984, 172641, 174720, 177840, 191520, 197304, 207480, 213746, 221312, 230188, 237120, 246630, 248976, 255360, 262080, 263072, 276640, 284544, 287735, 295956, 311220, 312398, 320619, 328840, 331968, 345282, 355680, 369945, 383040, 394608, 414960, 427492, 460376, 468597, 474240, 493260, 497952, 517923, 524160, 526144, 534365, 553280, 575470, 591912, 622440, 624796, 641238, 657680, 663936, 690564, 711360, 739890, 748111, 766080, 780995, 789216, 829920, 854984, 863205, 920752, 937194, 961857, 986520, 995904, 1035846, 1052288, 1068730, 1093393, 1106560, 1150940, 1183824, 1244880, 1249592, 1282476, 1315360, 1381128, 1405791, 1422720, 1479780, 1496222, 1561990, 1578432, 1603095, 1659840, 1709968, 1726410, 1841504, 1874388, 1923714, 1973040, 1991808, 2030587, 2071692, 2137460, 2186786, 2244333, 2301880, 2342985, 2367648, 2489760, 2499184, 2564952, 2589615, 2630720, 2762256, 2811582, 2959560, 2992444, 3123980, 3156864, 3206190, 3280179, 3319680, 3419936, 3452820, 3683008, 3740555, 3748776, 3847428, 3946080, 4061174, 4143384, 4274920, 4373572, 4488666, 4603760, 4685970, 4735296, 4809285, 4979520, 4998368, 5129904, 5179230, 5261440, 5466965, 5524512, 5623164, 5919120, 5984888, 6091761, 6247960, 6412380, 6560358, 6732999, 6839872, 6905640, 7028955, 7366016, 7481110, 7497552, 7694856, 7892160, 8122348, 8286768, 8549840, 8747144, 8977332, 9207520, 9371940, 9470592, 9618570, 9840537, 9959040, 9996736, 10152935, 10259808, 10358460, 10933930, 11049024, 11221665, 11246328, 11838240, 11969776, 12183522, 12495920, 12824760, 13120716, 13465998, 13679744, 13811280, 14057910, 14214109, 14962220, 14995104, 15389712, 15784320, 16244696, 16400895, 16573536, 17099680, 17494288, 17954664, 18275283, 18415040, 18743880, 19237140, 19681074, 19993472, 20305870, 20519616, 20716920, 21867860, 22098048, 22443330, 22492656, 23676480, 23939552, 24367044, 24991840, 25649520, 26241432, 26931996, 27622560, 28115820, 28428218, 29924440, 29990208, 30458805, 30779424, 32489392, 32801790, 33147072, 33664995, 34199360, 34988576, 35909328, 36550566, 36830080, 37487760, 38474280, 39362148, 40611740, 41039232, 41433840, 42642327, 43735720, 44886660, 44985312, 47352960, 47879104, 48734088, 49202685, 49983680, 51299040, 52482864, 53863992, 55245120, 56231640, 56856436, 59848880, 59980416, 60917610, 61558848, 64978784, 65603580, 66294144, 67329990, 68398720, 69977152, 71070545, 71818656, 73101132, 74975520, 76948560, 78724296, 81223480, 82867680, 85284654, 87471440, 89773320, 89970624, 91376415, 95758208, 97468176, 98405370, 99967360, 102598080, 104965728, 107727984, 110490240, 112463280, 113712872, 119697760, 121835220, 123117696, 127926981, 129957568, 131207160, 134659980, 139954304, 142141090, 143637312, 146202264, 149951040, 153897120, 157448592, 162446960, 165735360, 170569308, 174942880, 179546640, 179941248, 182752830, 194936352, 196810740, 205196160, 209931456, 213211635, 215455968, 224926560, 227425744, 239395520, 243670440, 255853962, 259915136, 262414320, 269319960, 284282180, 287274624, 292404528, 299902080, 307794240, 314897184, 324893920, 331470720, 341138616, 349885760, 359093280, 365505660, 389872704, 393621480, 419862912, 426423270, 430911936, 449853120, 454851488, 478791040, 487340880, 511707924, 524828640, 538639920, 568564360, 584809056, 615588480, 629794368, 639634905, 649787840, 682277232, 699771520, 718186560, 731011320, 779745408, 787242960, 852846540, 861823872, 899706240, 909702976, 974681760, 1023415848, 1049657280, 1077279840, 1137128720, 1169618112, 1259588736, 1279269810, 1299575680, 1364554464, 1436373120, 1462022640, 1574485920, 1705693080, 1819405952, 1949363520, 2046831696, 2099314560, 2154559680, 2274257440, 2339236224, 2558539620, 2729108928, 2924045280, 3148971840, 3411386160, 3898727040, 4093663392, 4309119360, 4548514880, 5117079240, 5458217856, 5848090560, 6297943680, 6822772320, 8187326784, 9097029760, 10234158480, 11696181120, 13645544640, 16374653568, 20468316960, 27291089280, 40936633920, 81873267840]

約数ペア:

[(1, 81873267840), (2, 40936633920), (3, 27291089280), (4, 20468316960), (5, 16374653568), (6, 13645544640), (7, 11696181120), (8, 10234158480), (9, 9097029760), (10, 8187326784), (12, 6822772320), (13, 6297943680), (14, 5848090560), (15, 5458217856), (16, 5117079240), (18, 4548514880), (19, 4309119360), (20, 4093663392), (21, 3898727040), (24, 3411386160), (26, 3148971840), (28, 2924045280), (30, 2729108928), (32, 2558539620), (35, 2339236224), (36, 2274257440), (38, 2154559680), (39, 2099314560), (40, 2046831696), (42, 1949363520), (45, 1819405952), (48, 1705693080), (52, 1574485920), (56, 1462022640), (57, 1436373120), (60, 1364554464), (63, 1299575680), (64, 1279269810), (65, 1259588736), (70, 1169618112), (72, 1137128720), (76, 1077279840), (78, 1049657280), (80, 1023415848), (84, 974681760), (90, 909702976), (91, 899706240), (95, 861823872), (96, 852846540), (104, 787242960), (105, 779745408), (112, 731011320), (114, 718186560), (117, 699771520), (120, 682277232), (126, 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43735720), (1920, 42642327), (1976, 41433840), (1995, 41039232), (2016, 40611740), (2080, 39362148), (2128, 38474280), (2184, 37487760), (2223, 36830080), (2240, 36550566), (2280, 35909328), (2340, 34988576), (2394, 34199360), (2432, 33664995), (2470, 33147072), (2496, 32801790), (2520, 32489392), (2660, 30779424), (2688, 30458805), (2730, 29990208), (2736, 29924440), (2880, 28428218), (2912, 28115820), (2964, 27622560), (3040, 26931996), (3120, 26241432), (3192, 25649520), (3276, 24991840), (3360, 24367044), (3420, 23939552), (3458, 23676480), (3640, 22492656), (3648, 22443330), (3705, 22098048), (3744, 21867860), (3952, 20716920), (3990, 20519616), (4032, 20305870), (4095, 19993472), (4160, 19681074), (4256, 19237140), (4368, 18743880), (4446, 18415040), (4480, 18275283), (4560, 17954664), (4680, 17494288), (4788, 17099680), (4940, 16573536), (4992, 16400895), (5040, 16244696), (5187, 15784320), (5320, 15389712), (5460, 14995104), (5472, 14962220), (5760, 14214109), (5824, 14057910), 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(18720, 4373572), (19152, 4274920), (19760, 4143384), (20160, 4061174), (20748, 3946080), (21280, 3847428), (21840, 3748776), (21888, 3740555), (22230, 3683008), (23712, 3452820), (23940, 3419936), (24663, 3319680), (24960, 3280179), (25536, 3206190), (25935, 3156864), (26208, 3123980), (27360, 2992444), (27664, 2959560), (29120, 2811582), (29640, 2762256), (31122, 2630720), (31616, 2589615), (31920, 2564952), (32760, 2499184), (32884, 2489760), (34580, 2367648), (34944, 2342985), (35568, 2301880), (36480, 2244333), (37440, 2186786), (38304, 2137460), (39520, 2071692), (40320, 2030587), (41105, 1991808), (41496, 1973040), (42560, 1923714), (43680, 1874388), (44460, 1841504), (47424, 1726410), (47880, 1709968), (49326, 1659840), (51072, 1603095), (51870, 1578432), (52416, 1561990), (54720, 1496222), (55328, 1479780), (57547, 1422720), (58240, 1405791), (59280, 1381128), (62244, 1315360), (63840, 1282476), (65520, 1249592), (65768, 1244880), (69160, 1183824), (71136, 1150940), (73989, 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