18965331840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 1024

約数和(自身を含む): 81430272000

約数和(自身を除く): 62464940160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 29, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 58, 60, 64, 65, 70, 76, 78, 80, 84, 87, 91, 95, 96, 104, 105, 112, 114, 116, 120, 128, 130, 133, 140, 145, 152, 156, 160, 168, 174, 182, 190, 192, 195, 197, 203, 208, 210, 224, 228, 232, 240, 247, 260, 266, 273, 280, 285, 290, 304, 312, 320, 336, 348, 364, 377, 380, 384, 390, 394, 399, 406, 416, 420, 435, 448, 455, 456, 464, 480, 494, 520, 532, 546, 551, 560, 570, 580, 591, 608, 609, 624, 640, 665, 672, 696, 728, 741, 754, 760, 780, 788, 798, 812, 832, 840, 870, 896, 910, 912, 928, 960, 985, 988, 1015, 1040, 1064, 1092, 1102, 1120, 1131, 1140, 1160, 1182, 1216, 1218, 1235, 1248, 1330, 1344, 1365, 1379, 1392, 1456, 1482, 1508, 1520, 1560, 1576, 1596, 1624, 1653, 1664, 1680, 1729, 1740, 1820, 1824, 1856, 1885, 1920, 1970, 1976, 1995, 2030, 2080, 2128, 2184, 2204, 2240, 2262, 2280, 2320, 2364, 2432, 2436, 2470, 2496, 2561, 2639, 2660, 2688, 2730, 2755, 2758, 2784, 2912, 2955, 2964, 3016, 3040, 3045, 3120, 3152, 3192, 3248, 3306, 3360, 3458, 3480, 3640, 3648, 3705, 3712, 3743, 3770, 3857, 3940, 3952, 3990, 4060, 4137, 4160, 4256, 4368, 4408, 4480, 4524, 4560, 4640, 4728, 4872, 4940, 4992, 5122, 5187, 5278, 5320, 5460, 5510, 5516, 5568, 5655, 5713, 5824, 5910, 5928, 6032, 6080, 6090, 6240, 6304, 6384, 6496, 6612, 6720, 6895, 6916, 6960, 7163, 7280, 7296, 7410, 7486, 7540, 7683, 7714, 7880, 7904, 7917, 7980, 8120, 8265, 8274, 8320, 8512, 8645, 8736, 8816, 9048, 9120, 9280, 9456, 9744, 9880, 10244, 10374, 10556, 10640, 10920, 11020, 11032, 11136, 11229, 11310, 11426, 11571, 11648, 11820, 11856, 12064, 12160, 12180, 12480, 12608, 12768, 12805, 12992, 13195, 13224, 13440, 13790, 13832, 13920, 14326, 14560, 14820, 14972, 15080, 15366, 15428, 15760, 15808, 15834, 15960, 16240, 16530, 16548, 17024, 17139, 17290, 17472, 17632, 17927, 18096, 18240, 18560, 18715, 18912, 19285, 19488, 19760, 20488, 20685, 20748, 21112, 21280, 21489, 21840, 22040, 22064, 22458, 22620, 22852, 23142, 23640, 23712, 24128, 24360, 24960, 25216, 25536, 25610, 25935, 25984, 26201, 26390, 26448, 27580, 27664, 27840, 28565, 28652, 29120, 29640, 29944, 30160, 30732, 30856, 31520, 31616, 31668, 31920, 32480, 33060, 33096, 34278, 34580, 34944, 35264, 35815, 35854, 36192, 36480, 37430, 37824, 38415, 38570, 38976, 39520, 39585, 39991, 40976, 41370, 41496, 42224, 42560, 42978, 43680, 44080, 44128, 44916, 45240, 45704, 46284, 47280, 47424, 48256, 48659, 48720, 50141, 51072, 51220, 51870, 52402, 52780, 52896, 53781, 55160, 55328, 55680, 56145, 57130, 57304, 57855, 58240, 59280, 59888, 60320, 61464, 61712, 63040, 63336, 63840, 64960, 66120, 66192, 68556, 69160, 70528, 71630, 71708, 72384, 74269, 74860, 75648, 76830, 77140, 77952, 78603, 79040, 79170, 79982, 81952, 82740, 82992, 84448, 85120, 85695, 85956, 87360, 88160, 88256, 89635, 89832, 90480, 91408, 92568, 94560, 94848, 97318, 97440, 100282, 102440, 103740, 104804, 105560, 105792, 107445, 107562, 108547, 110320, 110656, 112290, 114260, 114608, 115710, 118560, 119776, 119973, 120640, 122928, 123424, 126080, 126672, 127680, 129920, 131005, 132240, 132384, 137112, 138320, 143260, 143416, 144768, 145977, 148538, 149720, 150423, 153660, 154280, 157206, 158080, 158340, 159964, 163904, 165480, 165984, 168896, 171390, 171912, 174720, 176320, 176512, 179270, 179664, 180960, 182816, 185136, 189120, 194636, 194880, 199955, 200564, 204880, 207480, 209608, 211120, 211584, 214890, 215124, 217094, 220640, 221312, 222807, 224580, 228520, 229216, 231420, 237120, 239552, 239946, 241280, 243295, 245856, 246848, 250705, 253344, 255360, 262010, 264480, 264768, 268905, 274224, 276640, 286520, 286832, 291954, 297076, 299440, 300846, 307320, 308560, 314412, 316680, 319928, 325641, 327808, 330960, 331968, 337792, 340613, 342780, 343824, 352640, 358540, 359328, 361920, 365632, 370272, 371345, 378240, 389272, 389760, 393015, 399910, 401128, 409760, 414960, 419216, 422240, 429780, 430248, 434188, 441280, 445614, 449160, 457040, 458432, 462840, 474240, 479104, 479892, 486590, 491712, 493696, 501410, 506688, 519883, 524020, 528960, 529536, 537810, 542735, 548448, 553280, 573040, 573664, 583908, 594152, 598880, 599865, 601692, 614640, 617120, 628824, 633360, 639856, 651282, 661920, 663936, 681226, 685560, 687648, 717080, 718656, 723840, 729885, 731264, 740544, 742690, 752115, 759829, 778544, 786030, 799820, 802256, 819520, 829920, 838432, 844480, 859560, 860496, 868376, 882560, 891228, 898320, 914080, 916864, 925680, 959784, 973180, 983424, 1002820, 1013376, 1021839, 1039766, 1048040, 1057920, 1075620, 1085470, 1096896, 1106560, 1114035, 1146080, 1147328, 1167816, 1188304, 1197760, 1199730, 1203384, 1229280, 1234240, 1257648, 1266720, 1279712, 1302564, 1323840, 1362452, 1371120, 1375296, 1411111, 1434160, 1437312, 1459770, 1481088, 1485380, 1504230, 1519658, 1557088, 1559649, 1572060, 1599640, 1604512, 1628205, 1639040, 1659840, 1676864, 1688960, 1703065, 1719120, 1720992, 1736752, 1782456, 1796640, 1828160, 1851360, 1919568, 1946360, 2005640, 2043678, 2079532, 2096080, 2151240, 2170940, 2193792, 2228070, 2279487, 2292160, 2294656, 2335632, 2376608, 2395520, 2399460, 2406768, 2458560, 2468480, 2515296, 2533440, 2559424, 2599415, 2605128, 2647680, 2724904, 2742240, 2750592, 2822222, 2868320, 2919540, 2970760, 3008460, 3039316, 3114176, 3119298, 3144120, 3199280, 3209024, 3256410, 3319680, 3353728, 3406130, 3438240, 3441984, 3473504, 3564912, 3593280, 3656320, 3702720, 3799145, 3839136, 3892720, 4011280, 4087356, 4159064, 4192160, 4233333, 4302480, 4341880, 4456140, 4558974, 4584320, 4671264, 4753216, 4798920, 4813536, 4917120, 5030592, 5066880, 5109195, 5118848, 5198830, 5210256, 5449808, 5484480, 5644444, 5736640, 5839080, 5941520, 6016920, 6078632, 6228352, 6238596, 6288240, 6398560, 6418048, 6512820, 6812260, 6876480, 6883968, 6947008, 7055555, 7129824, 7186560, 7405440, 7598290, 7678272, 7785440, 7798245, 8022560, 8174712, 8318128, 8384320, 8466666, 8604960, 8683760, 8912280, 9117948, 9342528, 9506432, 9597840, 9627072, 9877777, 10061184, 10218390, 10397660, 10420512, 10899616, 10968960, 11288888, 11397435, 11473280, 11678160, 11883040, 12033840, 12157264, 12477192, 12576480, 12797120, 13025640, 13624520, 13752960, 13894016, 14111110, 14259648, 15196580, 15356544, 15570880, 15596490, 16045120, 16349424, 16636256, 16768640, 16933332, 17209920, 17367520, 17824560, 18235896, 18685056, 19195680, 19254144, 19755554, 20436780, 20795320, 20841024, 21166665, 21799232, 22577776, 22794870, 23356320, 23766080, 24067680, 24314528, 24954384, 25152960, 25594240, 26051280, 27249040, 28222220, 28519296, 29633331, 30393160, 31141760, 31192980, 32090240, 32698848, 33272512, 33866664, 34419840, 34735040, 35649120, 36471792, 38391360, 39511108, 40873560, 41590640, 41682048, 42333330, 43598464, 45155552, 45589740, 46712640, 47532160, 48135360, 48629056, 49388885, 49908768, 50305920, 52102560, 54498080, 56444440, 59266662, 60786320, 62385960, 65397696, 66545024, 67733328, 69470080, 71298240, 72943584, 76782720, 79022216, 81747120, 83181280, 84666660, 90311104, 91179480, 93425280, 96270720, 97258112, 98777770, 99817536, 104205120, 108996160, 112888880, 118533324, 121572640, 124771920, 130795392, 135466656, 142596480, 145887168, 148166655, 158044432, 163494240, 166362560, 169333320, 180622208, 182358960, 197555540, 199635072, 208410240, 217992320, 225777760, 237066648, 243145280, 249543840, 270933312, 291774336, 296333310, 316088864, 326988480, 332725120, 338666640, 364717920, 395111080, 451555520, 474133296, 486290560, 499087680, 541866624, 592666620, 632177728, 653976960, 677333280, 729435840, 790222160, 903111040, 948266592, 998175360, 1185333240, 1264355456, 1354666560, 1458871680, 1580444320, 1896533184, 2370666480, 2709333120, 3160888640, 3793066368, 4741332960, 6321777280, 9482665920, 18965331840]

約数ペア:

[(1, 18965331840), (2, 9482665920), (3, 6321777280), (4, 4741332960), (5, 3793066368), (6, 3160888640), (7, 2709333120), (8, 2370666480), (10, 1896533184), (12, 1580444320), (13, 1458871680), (14, 1354666560), (15, 1264355456), (16, 1185333240), (19, 998175360), (20, 948266592), (21, 903111040), (24, 790222160), (26, 729435840), (28, 677333280), (29, 653976960), (30, 632177728), (32, 592666620), (35, 541866624), (38, 499087680), (39, 486290560), (40, 474133296), (42, 451555520), (48, 395111080), (52, 364717920), (56, 338666640), (57, 332725120), (58, 326988480), (60, 316088864), (64, 296333310), (65, 291774336), (70, 270933312), (76, 249543840), (78, 243145280), (80, 237066648), (84, 225777760), (87, 217992320), (91, 208410240), (95, 199635072), (96, 197555540), (104, 182358960), (105, 180622208), (112, 169333320), (114, 166362560), (116, 163494240), (120, 158044432), (128, 148166655), (130, 145887168), (133, 142596480), (140, 135466656), (145, 130795392), (152, 124771920), (156, 121572640), (160, 118533324), (168, 112888880), (174, 108996160), (182, 104205120), (190, 99817536), (192, 98777770), (195, 97258112), (197, 96270720), (203, 93425280), (208, 91179480), (210, 90311104), (224, 84666660), (228, 83181280), (232, 81747120), (240, 79022216), (247, 76782720), (260, 72943584), (266, 71298240), (273, 69470080), (280, 67733328), (285, 66545024), (290, 65397696), (304, 62385960), (312, 60786320), (320, 59266662), (336, 56444440), (348, 54498080), (364, 52102560), (377, 50305920), (380, 49908768), (384, 49388885), (390, 48629056), (394, 48135360), (399, 47532160), (406, 46712640), (416, 45589740), (420, 45155552), (435, 43598464), (448, 42333330), (455, 41682048), (456, 41590640), (464, 40873560), (480, 39511108), (494, 38391360), (520, 36471792), (532, 35649120), (546, 34735040), (551, 34419840), (560, 33866664), (570, 33272512), (580, 32698848), (591, 32090240), (608, 31192980), (609, 31141760), (624, 30393160), (640, 29633331), (665, 28519296), (672, 28222220), (696, 27249040), (728, 26051280), (741, 25594240), (754, 25152960), (760, 24954384), (780, 24314528), (788, 24067680), (798, 23766080), (812, 23356320), (832, 22794870), (840, 22577776), (870, 21799232), (896, 21166665), (910, 20841024), (912, 20795320), (928, 20436780), (960, 19755554), (985, 19254144), (988, 19195680), (1015, 18685056), (1040, 18235896), (1064, 17824560), (1092, 17367520), (1102, 17209920), (1120, 16933332), (1131, 16768640), (1140, 16636256), (1160, 16349424), (1182, 16045120), (1216, 15596490), (1218, 15570880), (1235, 15356544), (1248, 15196580), (1330, 14259648), (1344, 14111110), (1365, 13894016), (1379, 13752960), (1392, 13624520), (1456, 13025640), (1482, 12797120), (1508, 12576480), (1520, 12477192), (1560, 12157264), (1576, 12033840), (1596, 11883040), (1624, 11678160), (1653, 11473280), (1664, 11397435), (1680, 11288888), (1729, 10968960), (1740, 10899616), (1820, 10420512), (1824, 10397660), (1856, 10218390), (1885, 10061184), (1920, 9877777), (1970, 9627072), (1976, 9597840), (1995, 9506432), (2030, 9342528), (2080, 9117948), (2128, 8912280), (2184, 8683760), (2204, 8604960), (2240, 8466666), (2262, 8384320), (2280, 8318128), (2320, 8174712), (2364, 8022560), (2432, 7798245), (2436, 7785440), (2470, 7678272), (2496, 7598290), (2561, 7405440), (2639, 7186560), (2660, 7129824), (2688, 7055555), (2730, 6947008), (2755, 6883968), (2758, 6876480), (2784, 6812260), (2912, 6512820), (2955, 6418048), (2964, 6398560), (3016, 6288240), (3040, 6238596), (3045, 6228352), (3120, 6078632), (3152, 6016920), (3192, 5941520), (3248, 5839080), (3306, 5736640), (3360, 5644444), (3458, 5484480), (3480, 5449808), (3640, 5210256), (3648, 5198830), (3705, 5118848), (3712, 5109195), (3743, 5066880), (3770, 5030592), (3857, 4917120), (3940, 4813536), (3952, 4798920), (3990, 4753216), (4060, 4671264), (4137, 4584320), (4160, 4558974), (4256, 4456140), (4368, 4341880), (4408, 4302480), (4480, 4233333), (4524, 4192160), (4560, 4159064), (4640, 4087356), (4728, 4011280), (4872, 3892720), (4940, 3839136), (4992, 3799145), (5122, 3702720), (5187, 3656320), (5278, 3593280), (5320, 3564912), (5460, 3473504), (5510, 3441984), (5516, 3438240), (5568, 3406130), (5655, 3353728), (5713, 3319680), (5824, 3256410), (5910, 3209024), (5928, 3199280), (6032, 3144120), (6080, 3119298), (6090, 3114176), (6240, 3039316), (6304, 3008460), (6384, 2970760), (6496, 2919540), (6612, 2868320), (6720, 2822222), (6895, 2750592), (6916, 2742240), (6960, 2724904), (7163, 2647680), (7280, 2605128), (7296, 2599415), (7410, 2559424), (7486, 2533440), (7540, 2515296), (7683, 2468480), (7714, 2458560), (7880, 2406768), (7904, 2399460), (7917, 2395520), (7980, 2376608), (8120, 2335632), (8265, 2294656), (8274, 2292160), (8320, 2279487), (8512, 2228070), (8645, 2193792), (8736, 2170940), (8816, 2151240), (9048, 2096080), (9120, 2079532), (9280, 2043678), (9456, 2005640), (9744, 1946360), (9880, 1919568), (10244, 1851360), (10374, 1828160), (10556, 1796640), (10640, 1782456), (10920, 1736752), (11020, 1720992), (11032, 1719120), (11136, 1703065), (11229, 1688960), (11310, 1676864), (11426, 1659840), (11571, 1639040), (11648, 1628205), (11820, 1604512), (11856, 1599640), (12064, 1572060), (12160, 1559649), (12180, 1557088), (12480, 1519658), (12608, 1504230), (12768, 1485380), (12805, 1481088), (12992, 1459770), (13195, 1437312), (13224, 1434160), (13440, 1411111), (13790, 1375296), (13832, 1371120), (13920, 1362452), (14326, 1323840), (14560, 1302564), (14820, 1279712), (14972, 1266720), (15080, 1257648), (15366, 1234240), (15428, 1229280), (15760, 1203384), (15808, 1199730), (15834, 1197760), (15960, 1188304), (16240, 1167816), (16530, 1147328), (16548, 1146080), (17024, 1114035), (17139, 1106560), (17290, 1096896), (17472, 1085470), (17632, 1075620), (17927, 1057920), (18096, 1048040), (18240, 1039766), (18560, 1021839), (18715, 1013376), (18912, 1002820), (19285, 983424), (19488, 973180), (19760, 959784), (20488, 925680), (20685, 916864), (20748, 914080), (21112, 898320), (21280, 891228), (21489, 882560), (21840, 868376), (22040, 860496), (22064, 859560), (22458, 844480), (22620, 838432), (22852, 829920), (23142, 819520), (23640, 802256), (23712, 799820), (24128, 786030), (24360, 778544), (24960, 759829), (25216, 752115), (25536, 742690), (25610, 740544), (25935, 731264), (25984, 729885), (26201, 723840), (26390, 718656), (26448, 717080), (27580, 687648), (27664, 685560), (27840, 681226), (28565, 663936), (28652, 661920), (29120, 651282), (29640, 639856), (29944, 633360), (30160, 628824), (30732, 617120), (30856, 614640), (31520, 601692), (31616, 599865), (31668, 598880), (31920, 594152), (32480, 583908), (33060, 573664), (33096, 573040), (34278, 553280), (34580, 548448), (34944, 542735), (35264, 537810), (35815, 529536), (35854, 528960), (36192, 524020), (36480, 519883), (37430, 506688), (37824, 501410), (38415, 493696), (38570, 491712), (38976, 486590), (39520, 479892), (39585, 479104), (39991, 474240), (40976, 462840), (41370, 458432), (41496, 457040), (42224, 449160), (42560, 445614), (42978, 441280), (43680, 434188), (44080, 430248), (44128, 429780), (44916, 422240), (45240, 419216), (45704, 414960), (46284, 409760), (47280, 401128), (47424, 399910), (48256, 393015), (48659, 389760), (48720, 389272), (50141, 378240), (51072, 371345), (51220, 370272), (51870, 365632), (52402, 361920), (52780, 359328), (52896, 358540), (53781, 352640), (55160, 343824), (55328, 342780), (55680, 340613), (56145, 337792), (57130, 331968), (57304, 330960), (57855, 327808), (58240, 325641), (59280, 319928), (59888, 316680), (60320, 314412), (61464, 308560), (61712, 307320), (63040, 300846), (63336, 299440), (63840, 297076), (64960, 291954), (66120, 286832), (66192, 286520), (68556, 276640), (69160, 274224), (70528, 268905), (71630, 264768), (71708, 264480), (72384, 262010), (74269, 255360), (74860, 253344), (75648, 250705), (76830, 246848), (77140, 245856), (77952, 243295), (78603, 241280), (79040, 239946), (79170, 239552), (79982, 237120), (81952, 231420), (82740, 229216), (82992, 228520), (84448, 224580), (85120, 222807), (85695, 221312), (85956, 220640), (87360, 217094), (88160, 215124), (88256, 214890), (89635, 211584), (89832, 211120), (90480, 209608), (91408, 207480), (92568, 204880), (94560, 200564), (94848, 199955), (97318, 194880), (97440, 194636), (100282, 189120), (102440, 185136), (103740, 182816), (104804, 180960), (105560, 179664), (105792, 179270), (107445, 176512), (107562, 176320), (108547, 174720), (110320, 171912), (110656, 171390), (112290, 168896), (114260, 165984), (114608, 165480), (115710, 163904), (118560, 159964), (119776, 158340), (119973, 158080), (120640, 157206), (122928, 154280), (123424, 153660), (126080, 150423), (126672, 149720), (127680, 148538), (129920, 145977), (131005, 144768), (132240, 143416), (132384, 143260), (137112, 138320)]