20078876160

素因数分解:

$2^9\times 3^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 1120

約数和(自身を含む): 86946488640

約数和(自身を除く): 66867612480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 58, 60, 63, 64, 70, 72, 80, 81, 84, 87, 90, 96, 105, 106, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 159, 160, 162, 168, 174, 180, 189, 192, 203, 210, 212, 216, 224, 232, 240, 243, 252, 256, 261, 265, 270, 280, 288, 290, 315, 318, 320, 324, 336, 348, 360, 371, 378, 384, 405, 406, 420, 424, 432, 435, 448, 464, 477, 480, 486, 504, 512, 522, 530, 540, 560, 567, 576, 580, 609, 630, 636, 640, 648, 672, 696, 720, 729, 742, 756, 768, 783, 795, 810, 812, 840, 848, 864, 870, 896, 928, 945, 954, 960, 972, 1008, 1015, 1044, 1060, 1080, 1113, 1120, 1134, 1152, 1160, 1215, 1218, 1260, 1272, 1280, 1296, 1305, 1344, 1392, 1431, 1440, 1458, 1484, 1512, 1536, 1537, 1566, 1590, 1620, 1624, 1680, 1696, 1701, 1728, 1740, 1792, 1827, 1855, 1856, 1890, 1908, 1920, 1944, 2016, 2030, 2088, 2120, 2160, 2226, 2240, 2268, 2304, 2320, 2349, 2385, 2430, 2436, 2520, 2544, 2560, 2592, 2610, 2688, 2784, 2835, 2862, 2880, 2916, 2968, 3024, 3045, 3074, 3132, 3180, 3240, 3248, 3339, 3360, 3392, 3402, 3456, 3480, 3584, 3645, 3654, 3710, 3712, 3780, 3816, 3840, 3888, 3915, 4032, 4060, 4176, 4240, 4293, 4320, 4452, 4480, 4536, 4608, 4611, 4640, 4698, 4770, 4860, 4872, 5040, 5088, 5103, 5184, 5220, 5376, 5481, 5565, 5568, 5670, 5724, 5760, 5832, 5936, 6048, 6090, 6148, 6264, 6360, 6480, 6496, 6678, 6720, 6784, 6804, 6912, 6960, 7047, 7155, 7290, 7308, 7420, 7424, 7560, 7632, 7680, 7685, 7776, 7830, 8064, 8120, 8352, 8480, 8505, 8586, 8640, 8904, 8960, 9072, 9135, 9222, 9280, 9396, 9540, 9720, 9744, 10017, 10080, 10176, 10206, 10368, 10440, 10752, 10759, 10962, 11130, 11136, 11340, 11448, 11520, 11664, 11745, 11872, 12096, 12180, 12296, 12528, 12720, 12879, 12960, 12992, 13356, 13440, 13568, 13608, 13824, 13833, 13920, 14094, 14310, 14580, 14616, 14840, 14848, 15120, 15264, 15370, 15552, 15660, 16128, 16240, 16443, 16695, 16704, 16960, 17010, 17172, 17280, 17808, 17920, 18144, 18270, 18444, 18560, 18792, 19080, 19440, 19488, 20034, 20160, 20352, 20412, 20736, 20880, 21141, 21465, 21518, 21924, 22260, 22272, 22680, 22896, 23040, 23055, 23328, 23490, 23744, 24192, 24360, 24592, 25056, 25440, 25515, 25758, 25920, 25984, 26712, 26880, 27136, 27216, 27405, 27666, 27840, 28188, 28620, 29160, 29232, 29680, 30051, 30240, 30528, 30740, 31104, 31320, 32256, 32277, 32480, 32886, 33390, 33408, 33920, 34020, 34344, 34560, 35235, 35616, 36288, 36540, 36888, 37120, 37584, 38160, 38637, 38880, 38976, 40068, 40320, 40704, 40824, 41472, 41499, 41760, 42282, 42930, 43036, 43848, 44520, 44544, 45360, 45792, 46110, 46656, 46980, 47488, 48384, 48720, 49184, 49329, 50085, 50112, 50880, 51030, 51516, 51840, 51968, 53424, 53760, 53795, 54432, 54810, 55332, 55680, 56376, 57240, 58320, 58464, 59360, 60102, 60480, 61056, 61480, 62208, 62640, 64395, 64554, 64960, 65772, 66780, 66816, 67840, 68040, 68688, 69120, 69165, 70470, 71232, 72576, 73080, 73776, 74240, 75168, 76320, 77274, 77760, 77952, 80136, 80640, 81408, 81648, 82215, 82998, 83520, 84564, 85860, 86072, 87696, 89040, 90153, 90720, 91584, 92220, 93312, 93960, 94976, 96768, 96831, 97440, 98368, 98658, 100170, 100224, 101760, 102060, 103032, 103680, 103936, 105705, 106848, 107590, 108864, 109620, 110664, 111360, 112752, 114480, 116640, 116928, 118720, 120204, 120960, 122112, 122960, 124416, 124497, 125280, 128790, 129108, 129920, 131544, 133560, 133632, 135680, 136080, 137376, 138330, 140940, 142464, 145152, 146160, 147552, 147987, 150255, 150336, 152640, 154548, 155520, 155904, 160272, 161280, 161385, 163296, 164430, 165996, 167040, 169128, 171720, 172144, 175392, 178080, 180306, 181440, 183168, 184440, 186624, 187920, 189952, 193185, 193662, 194880, 196736, 197316, 200340, 200448, 203520, 204120, 206064, 207360, 207495, 211410, 213696, 215180, 217728, 219240, 221328, 222720, 225504, 228960, 233280, 233856, 237440, 240408, 241920, 244224, 245920, 246645, 248994, 250560, 257580, 258216, 259840, 263088, 267120, 270459, 272160, 274752, 276660, 281880, 284928, 290304, 290493, 292320, 295104, 295974, 300510, 300672, 305280, 309096, 311040, 311808, 320544, 322770, 326592, 328860, 331992, 334080, 338256, 343440, 344288, 350784, 356160, 360612, 362880, 366336, 368880, 373248, 373491, 375840, 386370, 387324, 389760, 393472, 394632, 400680, 400896, 407040, 408240, 412128, 414990, 422820, 427392, 430360, 435456, 438480, 442656, 450765, 451008, 457920, 466560, 467712, 474880, 480816, 483840, 484155, 491840, 493290, 497988, 501120, 515160, 516432, 519680, 526176, 534240, 540918, 544320, 549504, 553320, 563760, 569856, 580986, 584640, 590208, 591948, 601020, 601344, 610560, 618192, 622080, 622485, 641088, 645540, 653184, 657720, 663984, 668160, 676512, 686880, 688576, 701568, 712320, 721224, 725760, 732672, 737760, 739935, 746982, 751680, 772740, 774648, 779520, 786944, 789264, 801360, 816480, 824256, 829980, 845640, 854784, 860720, 870912, 871479, 876960, 885312, 901530, 902016, 915840, 933120, 935424, 949760, 961632, 968310, 983680, 986580, 995976, 1002240, 1030320, 1032864, 1052352, 1068480, 1081836, 1088640, 1099008, 1106640, 1120473, 1127520, 1161972, 1169280, 1180416, 1183896, 1202040, 1202688, 1221120, 1236384, 1244970, 1282176, 1291080, 1306368, 1315440, 1327968, 1352295, 1353024, 1373760, 1377152, 1403136, 1424640, 1442448, 1451520, 1452465, 1475520, 1479870, 1493964, 1503360, 1545480, 1549296, 1559040, 1578528, 1602720, 1632960, 1648512, 1659960, 1691280, 1709568, 1721440, 1742958, 1753920, 1770624, 1803060, 1804032, 1831680, 1866240, 1867455, 1923264, 1936620, 1967360, 1973160, 1991952, 2004480, 2060640, 2065728, 2104704, 2136960, 2163672, 2177280, 2198016, 2213280, 2240946, 2255040, 2323944, 2338560, 2360832, 2367792, 2404080, 2472768, 2489940, 2564352, 2582160, 2612736, 2614437, 2630880, 2655936, 2704590, 2706048, 2747520, 2754304, 2806272, 2849280, 2884896, 2904930, 2951040, 2959740, 2987928, 3006720, 3090960, 3098592, 3157056, 3205440, 3265920, 3297024, 3319920, 3382560, 3442880, 3485916, 3507840, 3541248, 3606120, 3608064, 3663360, 3734910, 3846528, 3873240, 3934720, 3946320, 3983904, 4121280, 4131456, 4209408, 4273920, 4327344, 4354560, 4357395, 4426560, 4481892, 4510080, 4647888, 4677120, 4735584, 4808160, 4945536, 4979880, 5128704, 5164320, 5228874, 5261760, 5311872, 5409180, 5412096, 5495040, 5508608, 5602365, 5769792, 5809860, 5902080, 5919480, 5975856, 6013440, 6181920, 6197184, 6314112, 6410880, 6531840, 6594048, 6639840, 6765120, 6885760, 6971832, 7015680, 7082496, 7212240, 7469820, 7693056, 7746480, 7843311, 7892640, 7967808, 8242560, 8262912, 8418816, 8547840, 8654688, 8714790, 8853120, 8963784, 9020160, 9295776, 9471168, 9616320, 9891072, 9959760, 10328640, 10457748, 10523520, 10623744, 10818360, 10824192, 10990080, 11204730, 11539584, 11619720, 11804160, 11838960, 11951712, 12363840, 12394368, 12628224, 12821760, 13063680, 13072185, 13279680, 13530240, 13771520, 13943664, 14031360, 14424480, 14939640, 15386112, 15492960, 15686622, 15785280, 15935616, 16485120, 16525824, 17309376, 17429580, 17706240, 17927568, 18040320, 18591552, 18942336, 19232640, 19782144, 19919520, 20657280, 20915496, 21047040, 21247488, 21636720, 22409460, 23079168, 23239440, 23677920, 23903424, 24727680, 24788736, 25256448, 25643520, 26144370, 26559360, 27060480, 27543040, 27887328, 28848960, 29879280, 30985920, 31373244, 31570560, 31871232, 32970240, 34618752, 34859160, 35412480, 35855136, 37183104, 37884672, 38465280, 39216555, 39839040, 41314560, 41830992, 42094080, 43273440, 44818920, 46158336, 46478880, 47355840, 47806848, 49455360, 49577472, 52288740, 53118720, 54120960, 55774656, 57697920, 59758560, 61971840, 62746488, 63141120, 63742464, 69237504, 69718320, 71710272, 74366208, 75769344, 76930560, 78433110, 79678080, 82629120, 83661984, 86546880, 89637840, 92957760, 94711680, 95613696, 98910720, 104577480, 106237440, 111549312, 115395840, 119517120, 123943680, 125492976, 126282240, 138475008, 139436640, 143420544, 148732416, 156866220, 159356160, 167323968, 173093760, 179275680, 185915520, 189423360, 191227392, 209154960, 223098624, 230791680, 239034240, 247887360, 250985952, 278873280, 286841088, 313732440, 318712320, 334647936, 346187520, 358551360, 371831040, 378846720, 418309920, 446197248, 478068480, 501971904, 557746560, 573682176, 627464880, 669295872, 692375040, 717102720, 743662080, 836619840, 956136960, 1003943808, 1115493120, 1254929760, 1338591744, 1434205440, 1673239680, 2007887616, 2230986240, 2509859520, 2868410880, 3346479360, 4015775232, 5019719040, 6692958720, 10039438080, 20078876160]

約数ペア:

[(1, 20078876160), (2, 10039438080), (3, 6692958720), (4, 5019719040), (5, 4015775232), (6, 3346479360), (7, 2868410880), (8, 2509859520), (9, 2230986240), (10, 2007887616), (12, 1673239680), (14, 1434205440), (15, 1338591744), (16, 1254929760), (18, 1115493120), (20, 1003943808), (21, 956136960), (24, 836619840), (27, 743662080), (28, 717102720), (29, 692375040), (30, 669295872), (32, 627464880), (35, 573682176), (36, 557746560), (40, 501971904), (42, 478068480), (45, 446197248), (48, 418309920), (53, 378846720), (54, 371831040), (56, 358551360), (58, 346187520), (60, 334647936), (63, 318712320), (64, 313732440), (70, 286841088), (72, 278873280), (80, 250985952), (81, 247887360), (84, 239034240), (87, 230791680), (90, 223098624), (96, 209154960), (105, 191227392), (106, 189423360), (108, 185915520), (112, 179275680), (116, 173093760), (120, 167323968), (126, 159356160), (128, 156866220), (135, 148732416), (140, 143420544), (144, 139436640), (145, 138475008), (159, 126282240), (160, 125492976), (162, 123943680), (168, 119517120), (174, 115395840), (180, 111549312), (189, 106237440), (192, 104577480), (203, 98910720), (210, 95613696), (212, 94711680), (216, 92957760), (224, 89637840), (232, 86546880), (240, 83661984), (243, 82629120), (252, 79678080), (256, 78433110), (261, 76930560), (265, 75769344), (270, 74366208), (280, 71710272), (288, 69718320), (290, 69237504), (315, 63742464), (318, 63141120), (320, 62746488), (324, 61971840), (336, 59758560), (348, 57697920), (360, 55774656), (371, 54120960), (378, 53118720), (384, 52288740), (405, 49577472), (406, 49455360), (420, 47806848), (424, 47355840), (432, 46478880), (435, 46158336), (448, 44818920), (464, 43273440), (477, 42094080), (480, 41830992), (486, 41314560), (504, 39839040), (512, 39216555), (522, 38465280), (530, 37884672), (540, 37183104), (560, 35855136), (567, 35412480), (576, 34859160), (580, 34618752), (609, 32970240), (630, 31871232), (636, 31570560), (640, 31373244), (648, 30985920), (672, 29879280), (696, 28848960), (720, 27887328), (729, 27543040), (742, 27060480), (756, 26559360), (768, 26144370), (783, 25643520), (795, 25256448), (810, 24788736), (812, 24727680), (840, 23903424), (848, 23677920), (864, 23239440), (870, 23079168), (896, 22409460), (928, 21636720), (945, 21247488), (954, 21047040), (960, 20915496), (972, 20657280), (1008, 19919520), (1015, 19782144), (1044, 19232640), (1060, 18942336), (1080, 18591552), (1113, 18040320), (1120, 17927568), (1134, 17706240), (1152, 17429580), (1160, 17309376), (1215, 16525824), (1218, 16485120), (1260, 15935616), (1272, 15785280), (1280, 15686622), (1296, 15492960), (1305, 15386112), (1344, 14939640), (1392, 14424480), (1431, 14031360), (1440, 13943664), (1458, 13771520), (1484, 13530240), (1512, 13279680), (1536, 13072185), (1537, 13063680), (1566, 12821760), (1590, 12628224), (1620, 12394368), (1624, 12363840), (1680, 11951712), (1696, 11838960), (1701, 11804160), (1728, 11619720), (1740, 11539584), (1792, 11204730), (1827, 10990080), (1855, 10824192), (1856, 10818360), (1890, 10623744), (1908, 10523520), (1920, 10457748), (1944, 10328640), (2016, 9959760), (2030, 9891072), (2088, 9616320), (2120, 9471168), (2160, 9295776), (2226, 9020160), (2240, 8963784), (2268, 8853120), (2304, 8714790), (2320, 8654688), (2349, 8547840), (2385, 8418816), (2430, 8262912), (2436, 8242560), (2520, 7967808), (2544, 7892640), (2560, 7843311), (2592, 7746480), (2610, 7693056), (2688, 7469820), (2784, 7212240), (2835, 7082496), (2862, 7015680), (2880, 6971832), (2916, 6885760), (2968, 6765120), (3024, 6639840), (3045, 6594048), (3074, 6531840), (3132, 6410880), (3180, 6314112), (3240, 6197184), (3248, 6181920), (3339, 6013440), (3360, 5975856), (3392, 5919480), (3402, 5902080), (3456, 5809860), (3480, 5769792), (3584, 5602365), (3645, 5508608), (3654, 5495040), (3710, 5412096), (3712, 5409180), (3780, 5311872), (3816, 5261760), (3840, 5228874), (3888, 5164320), (3915, 5128704), (4032, 4979880), (4060, 4945536), (4176, 4808160), (4240, 4735584), (4293, 4677120), (4320, 4647888), (4452, 4510080), (4480, 4481892), (4536, 4426560), (4608, 4357395), (4611, 4354560), (4640, 4327344), (4698, 4273920), (4770, 4209408), (4860, 4131456), (4872, 4121280), (5040, 3983904), (5088, 3946320), (5103, 3934720), (5184, 3873240), (5220, 3846528), (5376, 3734910), (5481, 3663360), (5565, 3608064), (5568, 3606120), (5670, 3541248), (5724, 3507840), (5760, 3485916), (5832, 3442880), (5936, 3382560), (6048, 3319920), (6090, 3297024), (6148, 3265920), (6264, 3205440), (6360, 3157056), (6480, 3098592), (6496, 3090960), (6678, 3006720), (6720, 2987928), (6784, 2959740), (6804, 2951040), (6912, 2904930), (6960, 2884896), (7047, 2849280), (7155, 2806272), (7290, 2754304), (7308, 2747520), (7420, 2706048), (7424, 2704590), (7560, 2655936), (7632, 2630880), (7680, 2614437), (7685, 2612736), (7776, 2582160), (7830, 2564352), (8064, 2489940), (8120, 2472768), (8352, 2404080), (8480, 2367792), (8505, 2360832), (8586, 2338560), (8640, 2323944), (8904, 2255040), (8960, 2240946), (9072, 2213280), (9135, 2198016), (9222, 2177280), (9280, 2163672), (9396, 2136960), (9540, 2104704), (9720, 2065728), (9744, 2060640), (10017, 2004480), (10080, 1991952), (10176, 1973160), (10206, 1967360), (10368, 1936620), (10440, 1923264), (10752, 1867455), (10759, 1866240), (10962, 1831680), (11130, 1804032), (11136, 1803060), (11340, 1770624), (11448, 1753920), (11520, 1742958), (11664, 1721440), (11745, 1709568), (11872, 1691280), (12096, 1659960), (12180, 1648512), (12296, 1632960), (12528, 1602720), (12720, 1578528), (12879, 1559040), (12960, 1549296), (12992, 1545480), (13356, 1503360), (13440, 1493964), (13568, 1479870), (13608, 1475520), (13824, 1452465), (13833, 1451520), (13920, 1442448), (14094, 1424640), (14310, 1403136), (14580, 1377152), (14616, 1373760), (14840, 1353024), (14848, 1352295), (15120, 1327968), (15264, 1315440), (15370, 1306368), (15552, 1291080), (15660, 1282176), (16128, 1244970), (16240, 1236384), (16443, 1221120), (16695, 1202688), (16704, 1202040), (16960, 1183896), (17010, 1180416), (17172, 1169280), (17280, 1161972), (17808, 1127520), (17920, 1120473), (18144, 1106640), (18270, 1099008), (18444, 1088640), (18560, 1081836), (18792, 1068480), (19080, 1052352), (19440, 1032864), (19488, 1030320), (20034, 1002240), (20160, 995976), (20352, 986580), (20412, 983680), (20736, 968310), (20880, 961632), (21141, 949760), (21465, 935424), (21518, 933120), (21924, 915840), (22260, 902016), (22272, 901530), (22680, 885312), (22896, 876960), (23040, 871479), (23055, 870912), (23328, 860720), (23490, 854784), (23744, 845640), (24192, 829980), (24360, 824256), (24592, 816480), (25056, 801360), (25440, 789264), (25515, 786944), (25758, 779520), (25920, 774648), (25984, 772740), (26712, 751680), (26880, 746982), (27136, 739935), (27216, 737760), (27405, 732672), (27666, 725760), (27840, 721224), (28188, 712320), (28620, 701568), (29160, 688576), (29232, 686880), (29680, 676512), (30051, 668160), (30240, 663984), (30528, 657720), (30740, 653184), (31104, 645540), (31320, 641088), (32256, 622485), (32277, 622080), (32480, 618192), (32886, 610560), (33390, 601344), (33408, 601020), (33920, 591948), (34020, 590208), (34344, 584640), (34560, 580986), (35235, 569856), (35616, 563760), (36288, 553320), (36540, 549504), (36888, 544320), (37120, 540918), (37584, 534240), (38160, 526176), (38637, 519680), (38880, 516432), (38976, 515160), (40068, 501120), (40320, 497988), (40704, 493290), (40824, 491840), (41472, 484155), (41499, 483840), (41760, 480816), (42282, 474880), (42930, 467712), (43036, 466560), (43848, 457920), (44520, 451008), (44544, 450765), (45360, 442656), (45792, 438480), (46110, 435456), (46656, 430360), (46980, 427392), (47488, 422820), (48384, 414990), (48720, 412128), (49184, 408240), (49329, 407040), (50085, 400896), (50112, 400680), (50880, 394632), (51030, 393472), (51516, 389760), (51840, 387324), (51968, 386370), (53424, 375840), (53760, 373491), (53795, 373248), (54432, 368880), (54810, 366336), (55332, 362880), (55680, 360612), (56376, 356160), (57240, 350784), (58320, 344288), (58464, 343440), (59360, 338256), (60102, 334080), (60480, 331992), (61056, 328860), (61480, 326592), (62208, 322770), (62640, 320544), (64395, 311808), (64554, 311040), (64960, 309096), (65772, 305280), (66780, 300672), (66816, 300510), (67840, 295974), (68040, 295104), (68688, 292320), (69120, 290493), (69165, 290304), (70470, 284928), (71232, 281880), (72576, 276660), (73080, 274752), (73776, 272160), (74240, 270459), (75168, 267120), (76320, 263088), (77274, 259840), (77760, 258216), (77952, 257580), (80136, 250560), (80640, 248994), (81408, 246645), (81648, 245920), (82215, 244224), (82998, 241920), (83520, 240408), (84564, 237440), (85860, 233856), (86072, 233280), (87696, 228960), (89040, 225504), (90153, 222720), (90720, 221328), (91584, 219240), (92220, 217728), (93312, 215180), (93960, 213696), (94976, 211410), (96768, 207495), (96831, 207360), (97440, 206064), (98368, 204120), (98658, 203520), (100170, 200448), (100224, 200340), (101760, 197316), (102060, 196736), (103032, 194880), (103680, 193662), (103936, 193185), (105705, 189952), (106848, 187920), (107590, 186624), (108864, 184440), (109620, 183168), (110664, 181440), (111360, 180306), (112752, 178080), (114480, 175392), (116640, 172144), (116928, 171720), (118720, 169128), (120204, 167040), (120960, 165996), (122112, 164430), (122960, 163296), (124416, 161385), (124497, 161280), (125280, 160272), (128790, 155904), (129108, 155520), (129920, 154548), (131544, 152640), (133560, 150336), (133632, 150255), (135680, 147987), (136080, 147552), (137376, 146160), (138330, 145152), (140940, 142464)]