21681676800

素因数分解:

$2^9\times 3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 1080

約数和(自身を含む): 94749310656

約数和(自身を除く): 73067633856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 50, 56, 60, 63, 64, 69, 70, 72, 75, 80, 84, 90, 92, 96, 98, 100, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 150, 160, 161, 167, 168, 175, 180, 184, 192, 196, 200, 207, 210, 224, 225, 230, 240, 245, 252, 256, 276, 280, 288, 294, 300, 315, 320, 322, 334, 336, 345, 350, 360, 368, 384, 392, 400, 414, 420, 441, 448, 450, 460, 480, 483, 490, 501, 504, 512, 525, 552, 560, 575, 576, 588, 600, 630, 640, 644, 668, 672, 690, 700, 720, 735, 736, 768, 784, 800, 805, 828, 835, 840, 882, 896, 900, 920, 960, 966, 980, 1002, 1008, 1035, 1050, 1104, 1120, 1127, 1150, 1152, 1169, 1176, 1200, 1225, 1260, 1280, 1288, 1336, 1344, 1380, 1400, 1440, 1449, 1470, 1472, 1503, 1536, 1568, 1575, 1600, 1610, 1656, 1670, 1680, 1725, 1764, 1792, 1800, 1840, 1920, 1932, 1960, 2004, 2016, 2070, 2100, 2205, 2208, 2240, 2254, 2300, 2304, 2338, 2352, 2400, 2415, 2450, 2505, 2520, 2560, 2576, 2672, 2688, 2760, 2800, 2880, 2898, 2940, 2944, 3006, 3136, 3150, 3200, 3220, 3312, 3340, 3360, 3381, 3450, 3507, 3528, 3584, 3600, 3675, 3680, 3840, 3841, 3864, 3920, 4008, 4025, 4032, 4140, 4175, 4200, 4410, 4416, 4480, 4508, 4600, 4608, 4676, 4704, 4800, 4830, 4900, 5010, 5040, 5152, 5175, 5344, 5376, 5520, 5600, 5635, 5760, 5796, 5845, 5880, 5888, 6012, 6272, 6300, 6400, 6440, 6624, 6680, 6720, 6762, 6900, 7014, 7056, 7200, 7245, 7350, 7360, 7515, 7680, 7682, 7728, 7840, 8016, 8050, 8064, 8183, 8280, 8350, 8400, 8820, 8832, 8960, 9016, 9200, 9352, 9408, 9600, 9660, 9800, 10020, 10080, 10143, 10304, 10350, 10521, 10688, 10752, 11025, 11040, 11200, 11270, 11520, 11523, 11592, 11690, 11760, 11776, 12024, 12075, 12525, 12544, 12600, 12800, 12880, 13248, 13360, 13440, 13524, 13800, 14028, 14112, 14400, 14490, 14700, 14720, 15030, 15364, 15456, 15680, 16032, 16100, 16128, 16366, 16560, 16700, 16800, 16905, 17535, 17640, 17664, 17920, 18032, 18400, 18704, 18816, 19200, 19205, 19320, 19600, 20040, 20160, 20286, 20608, 20700, 21042, 21376, 22050, 22080, 22400, 22540, 23040, 23046, 23184, 23380, 23520, 24048, 24150, 24549, 25050, 25088, 25200, 25760, 26496, 26720, 26880, 26887, 27048, 27600, 28056, 28175, 28224, 28800, 28980, 29225, 29400, 29440, 30060, 30728, 30912, 31360, 32064, 32200, 32256, 32732, 33120, 33400, 33600, 33810, 34569, 35070, 35280, 35328, 36064, 36225, 36800, 37408, 37575, 37632, 38400, 38410, 38640, 39200, 40080, 40320, 40572, 40915, 41216, 41400, 42084, 42752, 44100, 44160, 44800, 45080, 46092, 46368, 46760, 47040, 48096, 48300, 49098, 50100, 50400, 50715, 51520, 52605, 52992, 53440, 53760, 53774, 54096, 55200, 56112, 56350, 56448, 57600, 57615, 57960, 58450, 58800, 58880, 60120, 61456, 61824, 62720, 64128, 64400, 65464, 66240, 66800, 67200, 67620, 69138, 70140, 70560, 72128, 72450, 73600, 73647, 74816, 75150, 75264, 76820, 77280, 78400, 80160, 80640, 80661, 81144, 81830, 82432, 82800, 84168, 84525, 85504, 87675, 88200, 88320, 89600, 90160, 92184, 92736, 93520, 94080, 96025, 96192, 96600, 98196, 100200, 100800, 101430, 103040, 105210, 105984, 106880, 107548, 108192, 110400, 112224, 112700, 112896, 115200, 115230, 115920, 116900, 117600, 120240, 122745, 122912, 123648, 125440, 128256, 128800, 130928, 132480, 133600, 134400, 134435, 135240, 138276, 140280, 141120, 144256, 144900, 147200, 147294, 149632, 150300, 153640, 154560, 156800, 160320, 161280, 161322, 162288, 163660, 165600, 168336, 169050, 172845, 175350, 176400, 176640, 180320, 184368, 185472, 187040, 188160, 188209, 192050, 192384, 193200, 196392, 200400, 201600, 202860, 204575, 206080, 210420, 213760, 215096, 216384, 220800, 224448, 225400, 225792, 230460, 231840, 233800, 235200, 240480, 241983, 245490, 245824, 247296, 253575, 256512, 257600, 261856, 263025, 264960, 267200, 268800, 268870, 270480, 276552, 280560, 282240, 288075, 288512, 289800, 294400, 294588, 299264, 300600, 307280, 309120, 313600, 320640, 322644, 324576, 327320, 331200, 336672, 338100, 345690, 350700, 352800, 360640, 368235, 368736, 370944, 374080, 376320, 376418, 384100, 384768, 386400, 392784, 400800, 403200, 403305, 405720, 409150, 412160, 420840, 427520, 430192, 432768, 441600, 448896, 450800, 460920, 463680, 467600, 470400, 480960, 483966, 490980, 491648, 507150, 515200, 523712, 526050, 529920, 534400, 537740, 540960, 553104, 561120, 564480, 564627, 576150, 577024, 579600, 589176, 598528, 601200, 613725, 614560, 618240, 627200, 641280, 645288, 649152, 654640, 662400, 672175, 673344, 676200, 691380, 701400, 705600, 721280, 736470, 737472, 741888, 748160, 752836, 768200, 769536, 772800, 785568, 801600, 806400, 806610, 811440, 818300, 841680, 860384, 864225, 865536, 883200, 897792, 901600, 921840, 927360, 935200, 940800, 941045, 961920, 967932, 981960, 983296, 1014300, 1030400, 1047424, 1052100, 1068800, 1075480, 1081920, 1106208, 1122240, 1128960, 1129254, 1152300, 1159200, 1178352, 1202400, 1209915, 1227450, 1229120, 1236480, 1282560, 1290576, 1298304, 1309280, 1324800, 1344350, 1346688, 1352400, 1382760, 1402800, 1411200, 1442560, 1472940, 1474944, 1496320, 1505672, 1536400, 1545600, 1571136, 1603200, 1613220, 1622880, 1636600, 1683360, 1693881, 1720768, 1728450, 1731072, 1795584, 1803200, 1841175, 1843680, 1854720, 1870400, 1881600, 1882090, 1923840, 1935864, 1963920, 1966592, 2016525, 2028600, 2060800, 2094848, 2104200, 2137600, 2150960, 2163840, 2212416, 2244480, 2258508, 2304600, 2318400, 2356704, 2404800, 2419830, 2454900, 2458240, 2581152, 2596608, 2618560, 2649600, 2688700, 2693376, 2704800, 2765520, 2805600, 2822400, 2823135, 2885120, 2945880, 2949888, 2992640, 3011344, 3072800, 3091200, 3142272, 3206400, 3226440, 3245760, 3273200, 3366720, 3387762, 3441536, 3456900, 3606400, 3682350, 3687360, 3709440, 3740800, 3764180, 3847680, 3871728, 3927840, 4033050, 4057200, 4189696, 4208400, 4301920, 4327680, 4424832, 4488960, 4517016, 4609200, 4636800, 4705225, 4713408, 4809600, 4839660, 4909800, 4916480, 5162304, 5193216, 5237120, 5377400, 5386752, 5409600, 5531040, 5611200, 5644800, 5646270, 5891760, 5899776, 6022688, 6049575, 6145600, 6182400, 6284544, 6412800, 6452880, 6491520, 6546400, 6733440, 6775524, 6883072, 6913800, 7212800, 7364700, 7374720, 7481600, 7528360, 7743456, 7855680, 8066100, 8114400, 8416800, 8469405, 8603840, 8655360, 8849664, 8977920, 9034032, 9218400, 9273600, 9410450, 9426816, 9619200, 9679320, 9819600, 9832960, 10324608, 10474240, 10754800, 10819200, 11062080, 11222400, 11292540, 11783520, 12045376, 12099150, 12291200, 12569088, 12905760, 12983040, 13092800, 13466880, 13551048, 13766144, 13827600, 14115675, 14425600, 14729400, 14749440, 14963200, 15056720, 15486912, 15711360, 16132200, 16228800, 16833600, 16938810, 17207680, 17699328, 18068064, 18436800, 18547200, 18820900, 18853632, 19238400, 19358640, 19639200, 20649216, 20948480, 21509600, 21638400, 22124160, 22444800, 22585080, 23567040, 24090752, 24198300, 24582400, 25811520, 25966080, 26185600, 26933760, 27102096, 27655200, 28231350, 29458800, 29498880, 30113440, 30973824, 31422720, 32264400, 32457600, 33667200, 33877620, 34415360, 36136128, 36873600, 37641800, 37707264, 38717280, 39278400, 41298432, 42347025, 43019200, 43276800, 44248320, 44889600, 45170160, 47134080, 48181504, 48396600, 49164800, 51623040, 52371200, 54204192, 55310400, 56462700, 58917600, 60226880, 61947648, 62845440, 64528800, 64915200, 67334400, 67755240, 68830720, 72272256, 73747200, 75283600, 77434560, 78556800, 84694050, 86038400, 88496640, 90340320, 94268160, 96363008, 96793200, 103246080, 104742400, 108408384, 110620800, 112925400, 117835200, 120453760, 123895296, 129057600, 129830400, 134668800, 135510480, 144544512, 147494400, 150567200, 154869120, 157113600, 169388100, 172076800, 180680640, 188536320, 193586400, 206492160, 216816768, 221241600, 225850800, 235670400, 240907520, 258115200, 271020960, 289089024, 301134400, 309738240, 314227200, 338776200, 344153600, 361361280, 387172800, 433633536, 442483200, 451701600, 471340800, 481815040, 516230400, 542041920, 602268800, 619476480, 677552400, 722722560, 774345600, 867267072, 903403200, 942681600, 1032460800, 1084083840, 1204537600, 1355104800, 1445445120, 1548691200, 1806806400, 2168167680, 2409075200, 2710209600, 3097382400, 3613612800, 4336335360, 5420419200, 7227225600, 10840838400, 21681676800]

約数ペア:

[(1, 21681676800), (2, 10840838400), (3, 7227225600), (4, 5420419200), (5, 4336335360), (6, 3613612800), (7, 3097382400), (8, 2710209600), (9, 2409075200), (10, 2168167680), (12, 1806806400), (14, 1548691200), (15, 1445445120), (16, 1355104800), (18, 1204537600), (20, 1084083840), (21, 1032460800), (23, 942681600), (24, 903403200), (25, 867267072), (28, 774345600), (30, 722722560), (32, 677552400), (35, 619476480), (36, 602268800), (40, 542041920), (42, 516230400), (45, 481815040), (46, 471340800), (48, 451701600), (49, 442483200), (50, 433633536), (56, 387172800), (60, 361361280), (63, 344153600), (64, 338776200), (69, 314227200), (70, 309738240), (72, 301134400), (75, 289089024), (80, 271020960), (84, 258115200), (90, 240907520), (92, 235670400), (96, 225850800), (98, 221241600), (100, 216816768), (105, 206492160), (112, 193586400), (115, 188536320), (120, 180680640), (126, 172076800), (128, 169388100), (138, 157113600), (140, 154869120), (144, 150567200), (147, 147494400), (150, 144544512), (160, 135510480), (161, 134668800), (167, 129830400), (168, 129057600), (175, 123895296), (180, 120453760), (184, 117835200), (192, 112925400), (196, 110620800), (200, 108408384), (207, 104742400), (210, 103246080), (224, 96793200), (225, 96363008), (230, 94268160), (240, 90340320), (245, 88496640), (252, 86038400), (256, 84694050), (276, 78556800), (280, 77434560), (288, 75283600), (294, 73747200), (300, 72272256), (315, 68830720), (320, 67755240), (322, 67334400), (334, 64915200), (336, 64528800), (345, 62845440), (350, 61947648), (360, 60226880), (368, 58917600), (384, 56462700), (392, 55310400), (400, 54204192), (414, 52371200), (420, 51623040), (441, 49164800), (448, 48396600), (450, 48181504), (460, 47134080), (480, 45170160), (483, 44889600), (490, 44248320), (501, 43276800), (504, 43019200), (512, 42347025), (525, 41298432), (552, 39278400), (560, 38717280), (575, 37707264), (576, 37641800), (588, 36873600), (600, 36136128), (630, 34415360), (640, 33877620), (644, 33667200), (668, 32457600), (672, 32264400), (690, 31422720), (700, 30973824), (720, 30113440), (735, 29498880), (736, 29458800), (768, 28231350), (784, 27655200), (800, 27102096), (805, 26933760), (828, 26185600), (835, 25966080), (840, 25811520), (882, 24582400), (896, 24198300), (900, 24090752), (920, 23567040), (960, 22585080), (966, 22444800), (980, 22124160), (1002, 21638400), (1008, 21509600), (1035, 20948480), (1050, 20649216), (1104, 19639200), (1120, 19358640), (1127, 19238400), (1150, 18853632), (1152, 18820900), (1169, 18547200), (1176, 18436800), (1200, 18068064), (1225, 17699328), (1260, 17207680), (1280, 16938810), (1288, 16833600), (1336, 16228800), (1344, 16132200), (1380, 15711360), (1400, 15486912), (1440, 15056720), (1449, 14963200), (1470, 14749440), (1472, 14729400), (1503, 14425600), (1536, 14115675), (1568, 13827600), (1575, 13766144), (1600, 13551048), (1610, 13466880), (1656, 13092800), (1670, 12983040), (1680, 12905760), (1725, 12569088), (1764, 12291200), (1792, 12099150), (1800, 12045376), (1840, 11783520), (1920, 11292540), (1932, 11222400), (1960, 11062080), (2004, 10819200), (2016, 10754800), (2070, 10474240), (2100, 10324608), (2205, 9832960), (2208, 9819600), (2240, 9679320), (2254, 9619200), (2300, 9426816), (2304, 9410450), (2338, 9273600), (2352, 9218400), (2400, 9034032), (2415, 8977920), (2450, 8849664), (2505, 8655360), (2520, 8603840), (2560, 8469405), (2576, 8416800), (2672, 8114400), (2688, 8066100), (2760, 7855680), (2800, 7743456), (2880, 7528360), (2898, 7481600), (2940, 7374720), (2944, 7364700), (3006, 7212800), (3136, 6913800), (3150, 6883072), (3200, 6775524), (3220, 6733440), (3312, 6546400), (3340, 6491520), (3360, 6452880), (3381, 6412800), (3450, 6284544), (3507, 6182400), (3528, 6145600), (3584, 6049575), (3600, 6022688), (3675, 5899776), (3680, 5891760), (3840, 5646270), (3841, 5644800), (3864, 5611200), (3920, 5531040), (4008, 5409600), (4025, 5386752), (4032, 5377400), (4140, 5237120), (4175, 5193216), (4200, 5162304), (4410, 4916480), (4416, 4909800), (4480, 4839660), (4508, 4809600), (4600, 4713408), (4608, 4705225), (4676, 4636800), (4704, 4609200), (4800, 4517016), (4830, 4488960), (4900, 4424832), (5010, 4327680), (5040, 4301920), (5152, 4208400), (5175, 4189696), (5344, 4057200), (5376, 4033050), (5520, 3927840), (5600, 3871728), (5635, 3847680), (5760, 3764180), (5796, 3740800), (5845, 3709440), (5880, 3687360), (5888, 3682350), (6012, 3606400), (6272, 3456900), (6300, 3441536), (6400, 3387762), (6440, 3366720), (6624, 3273200), (6680, 3245760), (6720, 3226440), (6762, 3206400), (6900, 3142272), (7014, 3091200), (7056, 3072800), (7200, 3011344), (7245, 2992640), (7350, 2949888), (7360, 2945880), (7515, 2885120), (7680, 2823135), (7682, 2822400), (7728, 2805600), (7840, 2765520), (8016, 2704800), (8050, 2693376), (8064, 2688700), (8183, 2649600), (8280, 2618560), (8350, 2596608), (8400, 2581152), (8820, 2458240), (8832, 2454900), (8960, 2419830), (9016, 2404800), (9200, 2356704), (9352, 2318400), (9408, 2304600), (9600, 2258508), (9660, 2244480), (9800, 2212416), (10020, 2163840), (10080, 2150960), (10143, 2137600), (10304, 2104200), (10350, 2094848), (10521, 2060800), (10688, 2028600), (10752, 2016525), (11025, 1966592), (11040, 1963920), (11200, 1935864), (11270, 1923840), (11520, 1882090), (11523, 1881600), (11592, 1870400), (11690, 1854720), (11760, 1843680), (11776, 1841175), (12024, 1803200), (12075, 1795584), (12525, 1731072), (12544, 1728450), (12600, 1720768), (12800, 1693881), (12880, 1683360), (13248, 1636600), (13360, 1622880), (13440, 1613220), (13524, 1603200), (13800, 1571136), (14028, 1545600), (14112, 1536400), (14400, 1505672), (14490, 1496320), (14700, 1474944), (14720, 1472940), (15030, 1442560), (15364, 1411200), (15456, 1402800), (15680, 1382760), (16032, 1352400), (16100, 1346688), (16128, 1344350), (16366, 1324800), (16560, 1309280), (16700, 1298304), (16800, 1290576), (16905, 1282560), (17535, 1236480), (17640, 1229120), (17664, 1227450), (17920, 1209915), (18032, 1202400), (18400, 1178352), (18704, 1159200), (18816, 1152300), (19200, 1129254), (19205, 1128960), (19320, 1122240), (19600, 1106208), (20040, 1081920), (20160, 1075480), (20286, 1068800), (20608, 1052100), (20700, 1047424), (21042, 1030400), (21376, 1014300), (22050, 983296), (22080, 981960), (22400, 967932), (22540, 961920), (23040, 941045), (23046, 940800), (23184, 935200), (23380, 927360), (23520, 921840), (24048, 901600), (24150, 897792), (24549, 883200), (25050, 865536), (25088, 864225), (25200, 860384), (25760, 841680), (26496, 818300), (26720, 811440), (26880, 806610), (26887, 806400), (27048, 801600), (27600, 785568), (28056, 772800), (28175, 769536), (28224, 768200), (28800, 752836), (28980, 748160), (29225, 741888), (29400, 737472), (29440, 736470), (30060, 721280), (30728, 705600), (30912, 701400), (31360, 691380), (32064, 676200), (32200, 673344), (32256, 672175), (32732, 662400), (33120, 654640), (33400, 649152), (33600, 645288), (33810, 641280), (34569, 627200), (35070, 618240), (35280, 614560), (35328, 613725), (36064, 601200), (36225, 598528), (36800, 589176), (37408, 579600), (37575, 577024), (37632, 576150), (38400, 564627), (38410, 564480), (38640, 561120), (39200, 553104), (40080, 540960), (40320, 537740), (40572, 534400), (40915, 529920), (41216, 526050), (41400, 523712), (42084, 515200), (42752, 507150), (44100, 491648), (44160, 490980), (44800, 483966), (45080, 480960), (46092, 470400), (46368, 467600), (46760, 463680), (47040, 460920), (48096, 450800), (48300, 448896), (49098, 441600), (50100, 432768), (50400, 430192), (50715, 427520), (51520, 420840), (52605, 412160), (52992, 409150), (53440, 405720), (53760, 403305), (53774, 403200), (54096, 400800), (55200, 392784), (56112, 386400), (56350, 384768), (56448, 384100), (57600, 376418), (57615, 376320), (57960, 374080), (58450, 370944), (58800, 368736), (58880, 368235), (60120, 360640), (61456, 352800), (61824, 350700), (62720, 345690), (64128, 338100), (64400, 336672), (65464, 331200), (66240, 327320), (66800, 324576), (67200, 322644), (67620, 320640), (69138, 313600), (70140, 309120), (70560, 307280), (72128, 300600), (72450, 299264), (73600, 294588), (73647, 294400), (74816, 289800), (75150, 288512), (75264, 288075), (76820, 282240), (77280, 280560), (78400, 276552), (80160, 270480), (80640, 268870), (80661, 268800), (81144, 267200), (81830, 264960), (82432, 263025), (82800, 261856), (84168, 257600), (84525, 256512), (85504, 253575), (87675, 247296), (88200, 245824), (88320, 245490), (89600, 241983), (90160, 240480), (92184, 235200), (92736, 233800), (93520, 231840), (94080, 230460), (96025, 225792), (96192, 225400), (96600, 224448), (98196, 220800), (100200, 216384), (100800, 215096), (101430, 213760), (103040, 210420), (105210, 206080), (105984, 204575), (106880, 202860), (107548, 201600), (108192, 200400), (110400, 196392), (112224, 193200), (112700, 192384), (112896, 192050), (115200, 188209), (115230, 188160), (115920, 187040), (116900, 185472), (117600, 184368), (120240, 180320), (122745, 176640), (122912, 176400), (123648, 175350), (125440, 172845), (128256, 169050), (128800, 168336), (130928, 165600), (132480, 163660), (133600, 162288), (134400, 161322), (134435, 161280), (135240, 160320), (138276, 156800), (140280, 154560), (141120, 153640), (144256, 150300), (144900, 149632), (147200, 147294)]