20120970240

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 880

約数和(自身を含む): 85600627200

約数和(自身を除く): 65479656960

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, 54, 56, 58, 60, 63, 64, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 160, 162, 168, 174, 180, 189, 192, 203, 210, 216, 224, 232, 239, 240, 252, 256, 261, 270, 280, 288, 290, 315, 320, 324, 336, 348, 360, 378, 384, 405, 406, 420, 432, 435, 448, 464, 478, 480, 504, 512, 522, 540, 560, 567, 576, 580, 609, 630, 640, 648, 672, 696, 717, 720, 756, 768, 783, 810, 812, 840, 864, 870, 896, 928, 945, 956, 960, 1008, 1015, 1024, 1044, 1080, 1120, 1134, 1152, 1160, 1195, 1218, 1260, 1280, 1296, 1305, 1344, 1392, 1434, 1440, 1512, 1536, 1566, 1620, 1624, 1673, 1680, 1728, 1740, 1792, 1827, 1856, 1890, 1912, 1920, 2016, 2030, 2088, 2151, 2160, 2240, 2268, 2304, 2320, 2349, 2390, 2436, 2520, 2560, 2592, 2610, 2688, 2784, 2835, 2868, 2880, 3024, 3045, 3072, 3132, 3240, 3248, 3346, 3360, 3456, 3480, 3584, 3585, 3654, 3712, 3780, 3824, 3840, 3915, 4032, 4060, 4176, 4302, 4320, 4480, 4536, 4608, 4640, 4698, 4780, 4872, 5019, 5040, 5120, 5184, 5220, 5376, 5481, 5568, 5670, 5736, 5760, 6048, 6090, 6264, 6453, 6480, 6496, 6692, 6720, 6912, 6931, 6960, 7168, 7170, 7308, 7424, 7560, 7648, 7680, 7830, 8064, 8120, 8352, 8365, 8604, 8640, 8960, 9072, 9135, 9216, 9280, 9396, 9560, 9744, 10038, 10080, 10368, 10440, 10752, 10755, 10962, 11136, 11340, 11472, 11520, 11745, 12096, 12180, 12528, 12906, 12960, 12992, 13384, 13440, 13824, 13862, 13920, 14340, 14616, 14848, 15057, 15120, 15296, 15360, 15660, 16128, 16240, 16443, 16704, 16730, 17208, 17280, 17920, 18144, 18270, 18560, 18792, 19120, 19359, 19488, 20076, 20160, 20736, 20793, 20880, 21504, 21510, 21924, 22272, 22680, 22944, 23040, 23490, 24192, 24360, 25056, 25095, 25812, 25920, 25984, 26768, 26880, 27405, 27648, 27724, 27840, 28680, 29232, 29696, 30114, 30240, 30592, 31320, 32256, 32265, 32480, 32886, 33408, 33460, 34416, 34560, 34655, 35840, 36288, 36540, 37120, 37584, 38240, 38718, 38976, 40152, 40320, 41472, 41586, 41760, 43020, 43848, 44544, 45171, 45360, 45888, 46080, 46980, 48384, 48517, 48720, 50112, 50190, 51624, 51840, 51968, 53536, 53760, 54810, 55448, 55680, 57360, 58464, 60228, 60480, 61184, 62379, 62640, 64512, 64530, 64960, 65772, 66816, 66920, 68832, 69120, 69310, 72576, 73080, 74240, 75168, 75285, 76480, 77436, 77952, 80304, 80640, 82215, 82944, 83172, 83520, 86040, 87696, 89088, 90342, 90720, 91776, 93960, 96768, 96795, 97034, 97440, 100224, 100380, 103248, 103680, 103936, 103965, 107072, 107520, 109620, 110896, 111360, 114720, 116928, 120456, 120960, 122368, 124758, 125280, 129060, 129920, 131544, 133632, 133840, 135513, 137664, 138240, 138620, 145152, 145551, 146160, 148480, 150336, 150570, 152960, 154872, 155904, 160608, 161280, 164430, 166344, 167040, 172080, 175392, 180684, 181440, 183552, 187137, 187920, 193536, 193590, 194068, 194880, 200448, 200760, 206496, 207360, 207872, 207930, 214144, 219240, 221792, 222720, 225855, 229440, 233856, 240912, 241920, 242585, 244736, 249516, 250560, 258120, 259840, 263088, 267264, 267680, 271026, 275328, 277240, 290304, 291102, 292320, 300672, 301140, 305920, 309744, 311808, 311895, 321216, 322560, 328860, 332688, 334080, 344160, 350784, 361368, 362880, 367104, 374274, 375840, 387180, 388136, 389760, 400896, 401520, 412992, 414720, 415860, 428288, 436653, 438480, 443584, 445440, 451710, 458880, 467712, 481824, 483840, 485170, 499032, 501120, 516240, 519680, 526176, 535360, 542052, 550656, 554480, 561411, 580608, 582204, 584640, 601344, 602280, 611840, 619488, 623616, 623790, 642432, 657720, 665376, 668160, 677565, 688320, 701568, 722736, 725760, 727755, 734208, 748548, 751680, 774360, 776272, 779520, 801792, 803040, 825984, 831720, 856576, 873306, 876960, 887168, 903420, 917760, 935424, 935685, 963648, 967680, 970340, 998064, 1002240, 1032480, 1039360, 1052352, 1070720, 1084104, 1101312, 1108960, 1122822, 1164408, 1169280, 1202688, 1204560, 1223680, 1238976, 1247580, 1284864, 1309959, 1315440, 1330752, 1336320, 1355130, 1376640, 1403136, 1445472, 1451520, 1455510, 1497096, 1503360, 1548720, 1552544, 1559040, 1606080, 1651968, 1663440, 1713152, 1746612, 1753920, 1774336, 1806840, 1835520, 1870848, 1871370, 1927296, 1940680, 1996128, 2004480, 2064960, 2104704, 2141440, 2168208, 2183265, 2202624, 2217920, 2245644, 2328816, 2338560, 2405376, 2409120, 2477952, 2495160, 2569728, 2619918, 2630880, 2661504, 2710260, 2753280, 2806272, 2807055, 2890944, 2903040, 2911020, 2994192, 3006720, 3097440, 3105088, 3118080, 3212160, 3303936, 3326880, 3493224, 3507840, 3548672, 3613680, 3671040, 3742740, 3854592, 3881360, 3929877, 3992256, 4008960, 4129920, 4209408, 4282880, 4336416, 4366530, 4435840, 4491288, 4657632, 4677120, 4818240, 4955904, 4990320, 5139456, 5239836, 5261760, 5323008, 5420520, 5506560, 5612544, 5614110, 5781888, 5822040, 5988384, 6013440, 6194880, 6210176, 6424320, 6549795, 6607872, 6653760, 6986448, 7015680, 7097344, 7227360, 7485480, 7709184, 7762720, 7859754, 7984512, 8259840, 8418816, 8565760, 8672832, 8733060, 8871680, 8982576, 9315264, 9354240, 9636480, 9911808, 9980640, 10479672, 10523520, 10646016, 10841040, 11013120, 11228220, 11563776, 11644080, 11976768, 12026880, 12389760, 12420352, 12848640, 13099590, 13307520, 13972896, 14031360, 14454720, 14970960, 15418368, 15525440, 15719508, 15969024, 16519680, 16837632, 17345664, 17466120, 17743360, 17965152, 18630528, 19272960, 19649385, 19823616, 19961280, 20959344, 21047040, 21292032, 21682080, 22456440, 23127552, 23288160, 23953536, 24779520, 24840704, 25697280, 26199180, 26615040, 27945792, 28062720, 28909440, 29941920, 31050880, 31439016, 31938048, 33039360, 34691328, 34932240, 35486720, 35930304, 37261056, 38545920, 39298770, 39922560, 41918688, 42094080, 43364160, 44912880, 46255104, 46576320, 47907072, 49559040, 49681408, 52398360, 53230080, 55891584, 57818880, 59883840, 62101760, 62878032, 63876096, 69382656, 69864480, 71860608, 74522112, 77091840, 78597540, 79845120, 83837376, 84188160, 86728320, 89825760, 93152640, 95814144, 99118080, 104796720, 106460160, 111783168, 115637760, 119767680, 124203520, 125756064, 138765312, 139728960, 143721216, 149044224, 157195080, 159690240, 167674752, 173456640, 179651520, 186305280, 191628288, 209593440, 223566336, 231275520, 239535360, 248407040, 251512128, 279457920, 287442432, 314390160, 319380480, 335349504, 346913280, 359303040, 372610560, 419186880, 447132672, 479070720, 503024256, 558915840, 574884864, 628780320, 670699008, 693826560, 718606080, 745221120, 838373760, 958141440, 1006048512, 1117831680, 1257560640, 1341398016, 1437212160, 1676747520, 2012097024, 2235663360, 2515121280, 2874424320, 3353495040, 4024194048, 5030242560, 6706990080, 10060485120, 20120970240]

約数ペア:

[(1, 20120970240), (2, 10060485120), (3, 6706990080), (4, 5030242560), (5, 4024194048), (6, 3353495040), (7, 2874424320), (8, 2515121280), (9, 2235663360), (10, 2012097024), (12, 1676747520), (14, 1437212160), (15, 1341398016), (16, 1257560640), (18, 1117831680), (20, 1006048512), (21, 958141440), (24, 838373760), (27, 745221120), (28, 718606080), (29, 693826560), (30, 670699008), (32, 628780320), (35, 574884864), (36, 558915840), (40, 503024256), (42, 479070720), (45, 447132672), (48, 419186880), (54, 372610560), (56, 359303040), (58, 346913280), (60, 335349504), (63, 319380480), (64, 314390160), (70, 287442432), (72, 279457920), (80, 251512128), (81, 248407040), (84, 239535360), (87, 231275520), (90, 223566336), (96, 209593440), (105, 191628288), (108, 186305280), (112, 179651520), (116, 173456640), (120, 167674752), (126, 159690240), (128, 157195080), (135, 149044224), (140, 143721216), (144, 139728960), (145, 138765312), (160, 125756064), (162, 124203520), (168, 119767680), (174, 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(896, 22456440), (928, 21682080), (945, 21292032), (956, 21047040), (960, 20959344), (1008, 19961280), (1015, 19823616), (1024, 19649385), (1044, 19272960), (1080, 18630528), (1120, 17965152), (1134, 17743360), (1152, 17466120), (1160, 17345664), (1195, 16837632), (1218, 16519680), (1260, 15969024), (1280, 15719508), (1296, 15525440), (1305, 15418368), (1344, 14970960), (1392, 14454720), (1434, 14031360), (1440, 13972896), (1512, 13307520), (1536, 13099590), (1566, 12848640), (1620, 12420352), (1624, 12389760), (1673, 12026880), (1680, 11976768), (1728, 11644080), (1740, 11563776), (1792, 11228220), (1827, 11013120), (1856, 10841040), (1890, 10646016), (1912, 10523520), (1920, 10479672), (2016, 9980640), (2030, 9911808), (2088, 9636480), (2151, 9354240), (2160, 9315264), (2240, 8982576), (2268, 8871680), (2304, 8733060), (2320, 8672832), (2349, 8565760), (2390, 8418816), (2436, 8259840), (2520, 7984512), (2560, 7859754), (2592, 7762720), (2610, 7709184), (2688, 7485480), (2784, 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(7424, 2710260), (7560, 2661504), (7648, 2630880), (7680, 2619918), (7830, 2569728), (8064, 2495160), (8120, 2477952), (8352, 2409120), (8365, 2405376), (8604, 2338560), (8640, 2328816), (8960, 2245644), (9072, 2217920), (9135, 2202624), (9216, 2183265), (9280, 2168208), (9396, 2141440), (9560, 2104704), (9744, 2064960), (10038, 2004480), (10080, 1996128), (10368, 1940680), (10440, 1927296), (10752, 1871370), (10755, 1870848), (10962, 1835520), (11136, 1806840), (11340, 1774336), (11472, 1753920), (11520, 1746612), (11745, 1713152), (12096, 1663440), (12180, 1651968), (12528, 1606080), (12906, 1559040), (12960, 1552544), (12992, 1548720), (13384, 1503360), (13440, 1497096), (13824, 1455510), (13862, 1451520), (13920, 1445472), (14340, 1403136), (14616, 1376640), (14848, 1355130), (15057, 1336320), (15120, 1330752), (15296, 1315440), (15360, 1309959), (15660, 1284864), (16128, 1247580), (16240, 1238976), (16443, 1223680), (16704, 1204560), (16730, 1202688), (17208, 1169280), (17280, 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516240), (40152, 501120), (40320, 499032), (41472, 485170), (41586, 483840), (41760, 481824), (43020, 467712), (43848, 458880), (44544, 451710), (45171, 445440), (45360, 443584), (45888, 438480), (46080, 436653), (46980, 428288), (48384, 415860), (48517, 414720), (48720, 412992), (50112, 401520), (50190, 400896), (51624, 389760), (51840, 388136), (51968, 387180), (53536, 375840), (53760, 374274), (54810, 367104), (55448, 362880), (55680, 361368), (57360, 350784), (58464, 344160), (60228, 334080), (60480, 332688), (61184, 328860), (62379, 322560), (62640, 321216), (64512, 311895), (64530, 311808), (64960, 309744), (65772, 305920), (66816, 301140), (66920, 300672), (68832, 292320), (69120, 291102), (69310, 290304), (72576, 277240), (73080, 275328), (74240, 271026), (75168, 267680), (75285, 267264), (76480, 263088), (77436, 259840), (77952, 258120), (80304, 250560), (80640, 249516), (82215, 244736), (82944, 242585), (83172, 241920), (83520, 240912), (86040, 233856), (87696, 229440), (89088, 225855), (90342, 222720), (90720, 221792), (91776, 219240), (93960, 214144), (96768, 207930), (96795, 207872), (97034, 207360), (97440, 206496), (100224, 200760), (100380, 200448), (103248, 194880), (103680, 194068), (103936, 193590), (103965, 193536), (107072, 187920), (107520, 187137), (109620, 183552), (110896, 181440), (111360, 180684), (114720, 175392), (116928, 172080), (120456, 167040), (120960, 166344), (122368, 164430), (124758, 161280), (125280, 160608), (129060, 155904), (129920, 154872), (131544, 152960), (133632, 150570), (133840, 150336), (135513, 148480), (137664, 146160), (138240, 145551), (138620, 145152)]