20341376640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 1024

約数和(自身を含む): 84226867200

約数和(自身を除く): 63885490560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 62, 64, 65, 69, 72, 78, 80, 90, 92, 93, 96, 104, 108, 115, 117, 120, 124, 127, 128, 130, 135, 138, 144, 155, 156, 160, 180, 184, 186, 192, 195, 207, 208, 216, 230, 234, 240, 248, 254, 260, 270, 276, 279, 288, 299, 310, 312, 320, 345, 351, 360, 368, 372, 381, 384, 390, 403, 414, 416, 432, 460, 465, 468, 480, 496, 508, 520, 540, 552, 558, 576, 585, 598, 620, 621, 624, 635, 640, 690, 702, 713, 720, 736, 744, 762, 780, 806, 828, 832, 837, 864, 897, 920, 930, 936, 960, 992, 1016, 1035, 1040, 1080, 1104, 1116, 1143, 1152, 1170, 1196, 1209, 1240, 1242, 1248, 1270, 1380, 1395, 1404, 1426, 1440, 1472, 1488, 1495, 1524, 1560, 1612, 1651, 1656, 1664, 1674, 1728, 1755, 1794, 1840, 1860, 1872, 1905, 1920, 1984, 2015, 2032, 2070, 2080, 2139, 2160, 2208, 2232, 2286, 2340, 2392, 2418, 2480, 2484, 2496, 2540, 2691, 2760, 2790, 2808, 2852, 2880, 2921, 2944, 2976, 2990, 3048, 3105, 3120, 3224, 3302, 3312, 3348, 3429, 3456, 3510, 3565, 3588, 3627, 3680, 3720, 3744, 3810, 3937, 3968, 4030, 4064, 4140, 4160, 4185, 4278, 4320, 4416, 4464, 4485, 4572, 4680, 4784, 4836, 4953, 4960, 4968, 4992, 5080, 5382, 5520, 5580, 5616, 5704, 5715, 5760, 5842, 5952, 5980, 6045, 6096, 6210, 6240, 6417, 6448, 6604, 6624, 6696, 6858, 7020, 7130, 7176, 7254, 7360, 7440, 7488, 7620, 7874, 8060, 8073, 8128, 8255, 8280, 8320, 8370, 8556, 8640, 8763, 8832, 8928, 8970, 9144, 9269, 9360, 9568, 9672, 9906, 9920, 9936, 10160, 10695, 10764, 10881, 11040, 11160, 11232, 11408, 11430, 11684, 11811, 11904, 11960, 12090, 12192, 12420, 12480, 12834, 12896, 13208, 13248, 13392, 13455, 13716, 14040, 14260, 14352, 14508, 14605, 14720, 14859, 14880, 14976, 15240, 15748, 16120, 16146, 16256, 16510, 16560, 16740, 17112, 17145, 17280, 17526, 17856, 17940, 18135, 18288, 18538, 18720, 19136, 19251, 19344, 19685, 19812, 19840, 19872, 20320, 21390, 21528, 21762, 22080, 22320, 22464, 22816, 22860, 23368, 23622, 23920, 24180, 24384, 24765, 24840, 24960, 25668, 25792, 26289, 26416, 26496, 26784, 26910, 27432, 27807, 28080, 28520, 28704, 29016, 29210, 29718, 29760, 30480, 31496, 32085, 32240, 32292, 33020, 33120, 33480, 34224, 34290, 35052, 35433, 35712, 35880, 36270, 36576, 37076, 37440, 37973, 38272, 38502, 38688, 39370, 39624, 39744, 40365, 40640, 42780, 43056, 43524, 43815, 44160, 44577, 44640, 44928, 45632, 45720, 46345, 46736, 47244, 47840, 48360, 48768, 49530, 49680, 51181, 51336, 51584, 52578, 52832, 53568, 53820, 54405, 54864, 55614, 56160, 57040, 57408, 58032, 58420, 59055, 59436, 59520, 60960, 62992, 64170, 64480, 64584, 66040, 66240, 66960, 68448, 68580, 70104, 70866, 71760, 72540, 73152, 74152, 74295, 74880, 75946, 77004, 77376, 78740, 78867, 79248, 79488, 80730, 81280, 83421, 85560, 86112, 87048, 87630, 89154, 89280, 90551, 91264, 91440, 92690, 93472, 94488, 95680, 96255, 96720, 99060, 99360, 102362, 102672, 105156, 105664, 106299, 107136, 107640, 108810, 109728, 111228, 112320, 113919, 114080, 114816, 116064, 116840, 118110, 118872, 121920, 125984, 128340, 128960, 129168, 131445, 132080, 132480, 133920, 136896, 137160, 139035, 140208, 141732, 143520, 145080, 146304, 148304, 148590, 151892, 153543, 154008, 154752, 157480, 157734, 158496, 161460, 166842, 171120, 172224, 174096, 175260, 177165, 178308, 178560, 181102, 182880, 185380, 186944, 188976, 189865, 191360, 192510, 193440, 198120, 198720, 204724, 205344, 210312, 211328, 212598, 215280, 217620, 219456, 222456, 222885, 224640, 227838, 228160, 232128, 233680, 236220, 237744, 243840, 250263, 251968, 255905, 256680, 257920, 258336, 262890, 264160, 267840, 271653, 273792, 274320, 278070, 280416, 283464, 287040, 290160, 296608, 297180, 303784, 307086, 308016, 314960, 315468, 316992, 322920, 333684, 341757, 342240, 344448, 348192, 350520, 354330, 356616, 362204, 365760, 370760, 373888, 377952, 379730, 385020, 386880, 394335, 396240, 397440, 409448, 410688, 417105, 420624, 425196, 430560, 435240, 438912, 444912, 445770, 452755, 455676, 456320, 460629, 464256, 467360, 472440, 475488, 500526, 503936, 511810, 513360, 516672, 525780, 528320, 531495, 535680, 543306, 548640, 556140, 560832, 566928, 569595, 574080, 580320, 593216, 594360, 607568, 614172, 616032, 629920, 630936, 633984, 645840, 667368, 683514, 684480, 696384, 701040, 708660, 713232, 724408, 731520, 741520, 755904, 759460, 767715, 770040, 773760, 788670, 792480, 814959, 818896, 821376, 834210, 841248, 850392, 861120, 870480, 889824, 891540, 905510, 911352, 921258, 934720, 944880, 950976, 1001052, 1023620, 1025271, 1026720, 1033344, 1051560, 1056640, 1062990, 1086612, 1097280, 1112280, 1121664, 1133856, 1139190, 1160640, 1177163, 1186432, 1188720, 1215136, 1228344, 1232064, 1251315, 1259840, 1261872, 1291680, 1334736, 1358265, 1367028, 1368960, 1381887, 1392768, 1402080, 1417320, 1426464, 1448816, 1483040, 1511808, 1518920, 1535430, 1540080, 1577340, 1584960, 1629918, 1637792, 1668420, 1682496, 1700784, 1708785, 1722240, 1740960, 1779648, 1783080, 1811020, 1822704, 1842516, 1869440, 1889760, 1901952, 2002104, 2047240, 2050542, 2053440, 2103120, 2125980, 2173224, 2194560, 2224560, 2267712, 2278380, 2303145, 2321280, 2354326, 2377440, 2430272, 2444877, 2456688, 2464128, 2502630, 2519680, 2523744, 2583360, 2669472, 2716530, 2734056, 2763774, 2804160, 2834640, 2852928, 2897632, 2966080, 3037840, 3070860, 3080160, 3154680, 3169920, 3259836, 3275584, 3336840, 3364992, 3401568, 3417570, 3481920, 3531489, 3559296, 3566160, 3622040, 3645408, 3685032, 3779520, 4004208, 4074795, 4094480, 4101084, 4106880, 4206240, 4251960, 4346448, 4449120, 4535424, 4556760, 4606290, 4708652, 4754880, 4860544, 4889754, 4913376, 5005260, 5047488, 5126355, 5166720, 5338944, 5433060, 5468112, 5527548, 5608320, 5669280, 5705856, 5795264, 5885815, 5932160, 6075680, 6141720, 6160320, 6309360, 6519672, 6551168, 6673680, 6803136, 6835140, 6909435, 6963840, 7062978, 7132320, 7244080, 7290816, 7370064, 7559040, 8008416, 8149590, 8188960, 8202168, 8412480, 8503920, 8692896, 8898240, 9113520, 9212580, 9417304, 9509760, 9779508, 9826752, 10010520, 10094976, 10252710, 10594467, 10677888, 10866120, 10936224, 11055096, 11338560, 11590528, 11771630, 12151360, 12224385, 12283440, 12320640, 12618720, 13039344, 13347360, 13606272, 13670280, 13818870, 14125956, 14264640, 14488160, 14581632, 14740128, 16016832, 16299180, 16377920, 16404336, 16824960, 17007840, 17385792, 17657445, 17796480, 18227040, 18425160, 18834608, 19559016, 19653504, 20021040, 20505420, 21188934, 21732240, 21872448, 22110192, 22677120, 23543260, 24302720, 24448770, 24566880, 25237440, 26078688, 26694720, 27340560, 27637740, 28251912, 28529280, 28976320, 29480256, 31783401, 32033664, 32598360, 32755840, 32808672, 34015680, 34771584, 35314890, 36454080, 36850320, 37669216, 39118032, 40042080, 41010840, 42377868, 43464480, 43744896, 44220384, 47086520, 48897540, 49133760, 50474880, 52157376, 52972335, 53389440, 54681120, 55275480, 56503824, 57952640, 58960512, 63566802, 65196720, 65617344, 68031360, 70629780, 72908160, 73700640, 75338432, 78236064, 80084160, 82021680, 84755736, 86928960, 88440768, 94173040, 97795080, 98267520, 104314752, 105944670, 109362240, 110550960, 113007648, 127133604, 130393440, 131234688, 141259560, 147401280, 150676864, 156472128, 158917005, 160168320, 164043360, 169511472, 173857920, 176881536, 188346080, 195590160, 211889340, 218724480, 221101920, 226015296, 254267208, 260786880, 282519120, 294802560, 312944256, 317834010, 328086720, 339022944, 376692160, 391180320, 423778680, 442203840, 452030592, 508534416, 521573760, 565038240, 635668020, 656173440, 678045888, 753384320, 782360640, 847557360, 884407680, 1017068832, 1130076480, 1271336040, 1356091776, 1564721280, 1695114720, 2034137664, 2260152960, 2542672080, 3390229440, 4068275328, 5085344160, 6780458880, 10170688320, 20341376640]

約数ペア:

[(1, 20341376640), (2, 10170688320), (3, 6780458880), (4, 5085344160), (5, 4068275328), (6, 3390229440), (8, 2542672080), (9, 2260152960), (10, 2034137664), (12, 1695114720), (13, 1564721280), (15, 1356091776), (16, 1271336040), (18, 1130076480), (20, 1017068832), (23, 884407680), (24, 847557360), (26, 782360640), (27, 753384320), (30, 678045888), (31, 656173440), (32, 635668020), (36, 565038240), (39, 521573760), (40, 508534416), (45, 452030592), (46, 442203840), (48, 423778680), (52, 391180320), (54, 376692160), (60, 339022944), (62, 328086720), (64, 317834010), (65, 312944256), (69, 294802560), (72, 282519120), (78, 260786880), (80, 254267208), (90, 226015296), (92, 221101920), (93, 218724480), (96, 211889340), (104, 195590160), (108, 188346080), (115, 176881536), (117, 173857920), (120, 169511472), (124, 164043360), (127, 160168320), (128, 158917005), (130, 156472128), (135, 150676864), (138, 147401280), (144, 141259560), (155, 131234688), (156, 130393440), (160, 127133604), (180, 113007648), (184, 110550960), (186, 109362240), (192, 105944670), (195, 104314752), (207, 98267520), (208, 97795080), (216, 94173040), (230, 88440768), (234, 86928960), (240, 84755736), (248, 82021680), (254, 80084160), (260, 78236064), (270, 75338432), (276, 73700640), (279, 72908160), (288, 70629780), (299, 68031360), (310, 65617344), (312, 65196720), (320, 63566802), (345, 58960512), (351, 57952640), (360, 56503824), (368, 55275480), (372, 54681120), (381, 53389440), (384, 52972335), (390, 52157376), (403, 50474880), (414, 49133760), (416, 48897540), (432, 47086520), (460, 44220384), (465, 43744896), (468, 43464480), (480, 42377868), (496, 41010840), (508, 40042080), (520, 39118032), (540, 37669216), (552, 36850320), (558, 36454080), (576, 35314890), (585, 34771584), (598, 34015680), (620, 32808672), (621, 32755840), (624, 32598360), (635, 32033664), (640, 31783401), (690, 29480256), (702, 28976320), (713, 28529280), (720, 28251912), (736, 27637740), (744, 27340560), (762, 26694720), (780, 26078688), (806, 25237440), (828, 24566880), (832, 24448770), (837, 24302720), (864, 23543260), (897, 22677120), (920, 22110192), (930, 21872448), (936, 21732240), (960, 21188934), (992, 20505420), (1016, 20021040), (1035, 19653504), (1040, 19559016), (1080, 18834608), (1104, 18425160), (1116, 18227040), (1143, 17796480), (1152, 17657445), (1170, 17385792), (1196, 17007840), (1209, 16824960), (1240, 16404336), (1242, 16377920), (1248, 16299180), (1270, 16016832), (1380, 14740128), (1395, 14581632), (1404, 14488160), (1426, 14264640), (1440, 14125956), (1472, 13818870), (1488, 13670280), (1495, 13606272), (1524, 13347360), (1560, 13039344), (1612, 12618720), (1651, 12320640), (1656, 12283440), (1664, 12224385), (1674, 12151360), (1728, 11771630), (1755, 11590528), (1794, 11338560), (1840, 11055096), (1860, 10936224), (1872, 10866120), (1905, 10677888), (1920, 10594467), (1984, 10252710), (2015, 10094976), (2032, 10010520), (2070, 9826752), (2080, 9779508), (2139, 9509760), (2160, 9417304), (2208, 9212580), (2232, 9113520), (2286, 8898240), (2340, 8692896), (2392, 8503920), (2418, 8412480), (2480, 8202168), (2484, 8188960), (2496, 8149590), (2540, 8008416), (2691, 7559040), (2760, 7370064), (2790, 7290816), (2808, 7244080), (2852, 7132320), (2880, 7062978), (2921, 6963840), (2944, 6909435), (2976, 6835140), (2990, 6803136), (3048, 6673680), (3105, 6551168), (3120, 6519672), (3224, 6309360), (3302, 6160320), (3312, 6141720), (3348, 6075680), (3429, 5932160), (3456, 5885815), (3510, 5795264), (3565, 5705856), (3588, 5669280), (3627, 5608320), (3680, 5527548), (3720, 5468112), (3744, 5433060), (3810, 5338944), (3937, 5166720), (3968, 5126355), (4030, 5047488), (4064, 5005260), (4140, 4913376), (4160, 4889754), (4185, 4860544), (4278, 4754880), (4320, 4708652), (4416, 4606290), (4464, 4556760), (4485, 4535424), (4572, 4449120), (4680, 4346448), (4784, 4251960), (4836, 4206240), (4953, 4106880), (4960, 4101084), (4968, 4094480), (4992, 4074795), (5080, 4004208), (5382, 3779520), (5520, 3685032), (5580, 3645408), (5616, 3622040), (5704, 3566160), (5715, 3559296), (5760, 3531489), (5842, 3481920), (5952, 3417570), (5980, 3401568), (6045, 3364992), (6096, 3336840), (6210, 3275584), (6240, 3259836), (6417, 3169920), (6448, 3154680), (6604, 3080160), (6624, 3070860), (6696, 3037840), (6858, 2966080), (7020, 2897632), (7130, 2852928), (7176, 2834640), (7254, 2804160), (7360, 2763774), (7440, 2734056), (7488, 2716530), (7620, 2669472), (7874, 2583360), (8060, 2523744), (8073, 2519680), (8128, 2502630), (8255, 2464128), (8280, 2456688), (8320, 2444877), (8370, 2430272), (8556, 2377440), (8640, 2354326), (8763, 2321280), (8832, 2303145), (8928, 2278380), (8970, 2267712), (9144, 2224560), (9269, 2194560), (9360, 2173224), (9568, 2125980), (9672, 2103120), (9906, 2053440), (9920, 2050542), (9936, 2047240), (10160, 2002104), (10695, 1901952), (10764, 1889760), (10881, 1869440), (11040, 1842516), (11160, 1822704), (11232, 1811020), (11408, 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(22320, 911352), (22464, 905510), (22816, 891540), (22860, 889824), (23368, 870480), (23622, 861120), (23920, 850392), (24180, 841248), (24384, 834210), (24765, 821376), (24840, 818896), (24960, 814959), (25668, 792480), (25792, 788670), (26289, 773760), (26416, 770040), (26496, 767715), (26784, 759460), (26910, 755904), (27432, 741520), (27807, 731520), (28080, 724408), (28520, 713232), (28704, 708660), (29016, 701040), (29210, 696384), (29718, 684480), (29760, 683514), (30480, 667368), (31496, 645840), (32085, 633984), (32240, 630936), (32292, 629920), (33020, 616032), (33120, 614172), (33480, 607568), (34224, 594360), (34290, 593216), (35052, 580320), (35433, 574080), (35712, 569595), (35880, 566928), (36270, 560832), (36576, 556140), (37076, 548640), (37440, 543306), (37973, 535680), (38272, 531495), (38502, 528320), (38688, 525780), (39370, 516672), (39624, 513360), (39744, 511810), (40365, 503936), (40640, 500526), (42780, 475488), (43056, 472440), (43524, 467360), (43815, 464256), (44160, 460629), (44577, 456320), (44640, 455676), (44928, 452755), (45632, 445770), (45720, 444912), (46345, 438912), (46736, 435240), (47244, 430560), (47840, 425196), (48360, 420624), (48768, 417105), (49530, 410688), (49680, 409448), (51181, 397440), (51336, 396240), (51584, 394335), (52578, 386880), (52832, 385020), (53568, 379730), (53820, 377952), (54405, 373888), (54864, 370760), (55614, 365760), (56160, 362204), (57040, 356616), (57408, 354330), (58032, 350520), (58420, 348192), (59055, 344448), (59436, 342240), (59520, 341757), (60960, 333684), (62992, 322920), (64170, 316992), (64480, 315468), (64584, 314960), (66040, 308016), (66240, 307086), (66960, 303784), (68448, 297180), (68580, 296608), (70104, 290160), (70866, 287040), (71760, 283464), (72540, 280416), (73152, 278070), (74152, 274320), (74295, 273792), (74880, 271653), (75946, 267840), (77004, 264160), (77376, 262890), (78740, 258336), (78867, 257920), (79248, 256680), (79488, 255905), (80730, 251968), (81280, 250263), (83421, 243840), (85560, 237744), (86112, 236220), (87048, 233680), (87630, 232128), (89154, 228160), (89280, 227838), (90551, 224640), (91264, 222885), (91440, 222456), (92690, 219456), (93472, 217620), (94488, 215280), (95680, 212598), (96255, 211328), (96720, 210312), (99060, 205344), (99360, 204724), (102362, 198720), (102672, 198120), (105156, 193440), (105664, 192510), (106299, 191360), (107136, 189865), (107640, 188976), (108810, 186944), (109728, 185380), (111228, 182880), (112320, 181102), (113919, 178560), (114080, 178308), (114816, 177165), (116064, 175260), (116840, 174096), (118110, 172224), (118872, 171120), (121920, 166842), (125984, 161460), (128340, 158496), (128960, 157734), (129168, 157480), (131445, 154752), (132080, 154008), (132480, 153543), (133920, 151892), (136896, 148590), (137160, 148304), (139035, 146304), (140208, 145080), (141732, 143520)]