20214804960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 1152

約数和(自身を含む): 88424784000

約数和(自身を除く): 68209979040

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, 37, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 70, 72, 74, 80, 84, 87, 89, 90, 96, 98, 105, 108, 111, 112, 116, 120, 126, 135, 140, 144, 145, 147, 148, 160, 168, 174, 178, 180, 185, 189, 196, 203, 210, 216, 222, 224, 232, 240, 245, 252, 259, 261, 267, 270, 280, 288, 290, 294, 296, 315, 333, 336, 348, 356, 360, 370, 378, 392, 406, 420, 432, 435, 441, 444, 445, 464, 480, 490, 504, 518, 522, 534, 540, 555, 560, 580, 588, 592, 609, 623, 630, 666, 672, 696, 712, 720, 735, 740, 756, 777, 783, 784, 801, 812, 840, 864, 870, 882, 888, 890, 928, 945, 980, 999, 1008, 1015, 1036, 1044, 1068, 1073, 1080, 1110, 1120, 1160, 1176, 1184, 1218, 1246, 1260, 1295, 1305, 1323, 1332, 1335, 1392, 1421, 1424, 1440, 1470, 1480, 1512, 1554, 1566, 1568, 1602, 1624, 1665, 1680, 1740, 1764, 1776, 1780, 1813, 1827, 1869, 1890, 1960, 1998, 2016, 2030, 2072, 2088, 2136, 2146, 2160, 2205, 2220, 2320, 2331, 2352, 2403, 2436, 2492, 2520, 2581, 2590, 2610, 2646, 2664, 2670, 2784, 2842, 2848, 2940, 2960, 3024, 3045, 3108, 3115, 3132, 3204, 3219, 3248, 3293, 3330, 3360, 3480, 3528, 3552, 3560, 3626, 3654, 3738, 3780, 3885, 3915, 3920, 3996, 4005, 4060, 4144, 4176, 4263, 4272, 4292, 4320, 4361, 4410, 4440, 4640, 4662, 4704, 4806, 4872, 4984, 4995, 5040, 5162, 5180, 5220, 5292, 5328, 5340, 5365, 5439, 5481, 5607, 5684, 5880, 5920, 6048, 6090, 6216, 6230, 6264, 6408, 6438, 6496, 6586, 6615, 6660, 6960, 6993, 7056, 7105, 7120, 7252, 7308, 7476, 7511, 7560, 7743, 7770, 7830, 7840, 7992, 8010, 8120, 8288, 8352, 8526, 8544, 8584, 8722, 8820, 8880, 9065, 9135, 9324, 9345, 9612, 9657, 9744, 9879, 9968, 9990, 10080, 10324, 10360, 10440, 10584, 10656, 10680, 10730, 10878, 10962, 11214, 11368, 11655, 11760, 12015, 12180, 12432, 12460, 12528, 12789, 12816, 12876, 12905, 13083, 13172, 13230, 13320, 13920, 13986, 14112, 14210, 14240, 14504, 14616, 14952, 15022, 15120, 15486, 15540, 15660, 15984, 16020, 16095, 16240, 16317, 16465, 16821, 17052, 17168, 17444, 17640, 17760, 18067, 18130, 18270, 18648, 18690, 19224, 19314, 19488, 19758, 19936, 19980, 20648, 20720, 20880, 21168, 21315, 21360, 21460, 21756, 21805, 21924, 22428, 22533, 22736, 23051, 23229, 23310, 23520, 24030, 24360, 24864, 24920, 25056, 25578, 25632, 25752, 25810, 26166, 26344, 26460, 26640, 27195, 27405, 27972, 28035, 28420, 28971, 29008, 29232, 29637, 29904, 30044, 30240, 30972, 31080, 31320, 31968, 32040, 32190, 32480, 32634, 32930, 33642, 34104, 34336, 34888, 34965, 35280, 36134, 36260, 36540, 37296, 37380, 37555, 38367, 38448, 38628, 38715, 39249, 39516, 39960, 41296, 41440, 41760, 42336, 42630, 42720, 42920, 43512, 43610, 43848, 44856, 45066, 45472, 46102, 46458, 46620, 48060, 48285, 48720, 48951, 49395, 49840, 51156, 51504, 51620, 52332, 52577, 52688, 52920, 53280, 54201, 54390, 54810, 55944, 56070, 56840, 57942, 58016, 58464, 59274, 59808, 60088, 61944, 62160, 62640, 63945, 64080, 64380, 65268, 65415, 65860, 67284, 67599, 68208, 69153, 69687, 69776, 69930, 70560, 72268, 72520, 73080, 74592, 74760, 75110, 76734, 76896, 77256, 77430, 78498, 79032, 79920, 81585, 82592, 84105, 85260, 85840, 87024, 87220, 87696, 88911, 89712, 90132, 90335, 92204, 92916, 93240, 95497, 96120, 96570, 97440, 97902, 98790, 99680, 102312, 103008, 103240, 104664, 105154, 105376, 105840, 108402, 108780, 109620, 111888, 112140, 112665, 113680, 115255, 115884, 116145, 117747, 118548, 120176, 123888, 124320, 125280, 126469, 127890, 128160, 128760, 130536, 130830, 131720, 134568, 135198, 136416, 138306, 139374, 139552, 139860, 144536, 144855, 145040, 146160, 148185, 149520, 150220, 153468, 154512, 154860, 156996, 157731, 158064, 159840, 161357, 162603, 163170, 168210, 170520, 171680, 174048, 174440, 175392, 177822, 179424, 180264, 180670, 184408, 185832, 186480, 190994, 191835, 192240, 193140, 195804, 196245, 197580, 202797, 204624, 206480, 207459, 209328, 210308, 211680, 216804, 217560, 219240, 223776, 224280, 225330, 227360, 230510, 231768, 232290, 235494, 237096, 240352, 244755, 247776, 252938, 255780, 257520, 261072, 261660, 262885, 263440, 269136, 270396, 271005, 276612, 278748, 279720, 286491, 289072, 289710, 290080, 292320, 296370, 299040, 300440, 306936, 309024, 309720, 313992, 315462, 316128, 322714, 325206, 326340, 336420, 337995, 341040, 345765, 348435, 348880, 355644, 360528, 361340, 368816, 371664, 372960, 379407, 381988, 383670, 384480, 386280, 391608, 392490, 395160, 405594, 409248, 412960, 414918, 418656, 420616, 433608, 435120, 438480, 444555, 448560, 450660, 461020, 463536, 464580, 470988, 473193, 474192, 477485, 484071, 487809, 489510, 505876, 511560, 515040, 522144, 523320, 525770, 526880, 538272, 540792, 542010, 553224, 557496, 559440, 572982, 578144, 579420, 588735, 592740, 600880, 613872, 619440, 622377, 627984, 630924, 632345, 645428, 650412, 652680, 668479, 672840, 675990, 682080, 691530, 696870, 697760, 711288, 721056, 722680, 737632, 743328, 758814, 763976, 767340, 772560, 783216, 784980, 788655, 790320, 806785, 811188, 813015, 829836, 841232, 859473, 867216, 870240, 876960, 889110, 897120, 901320, 922040, 927072, 929160, 941976, 946386, 948384, 954970, 968142, 975618, 979020, 1011752, 1013985, 1023120, 1037295, 1046640, 1051540, 1081584, 1084020, 1106448, 1114992, 1118880, 1138221, 1145964, 1158840, 1177470, 1185480, 1201760, 1227744, 1238880, 1244754, 1255968, 1261848, 1264690, 1290856, 1300824, 1305360, 1336958, 1345680, 1351980, 1383060, 1393740, 1419579, 1422576, 1432455, 1445360, 1452213, 1517628, 1527952, 1534680, 1545120, 1566432, 1569960, 1577310, 1580640, 1613570, 1622376, 1626030, 1659672, 1682464, 1718946, 1734432, 1778220, 1802640, 1844080, 1858320, 1883952, 1892772, 1897035, 1909940, 1936284, 1951236, 1958040, 2005437, 2023504, 2027970, 2046240, 2074590, 2093280, 2103080, 2163168, 2168040, 2212896, 2229984, 2276442, 2291928, 2317680, 2354940, 2365965, 2370960, 2420355, 2439045, 2489508, 2523696, 2529380, 2578419, 2581712, 2601648, 2610720, 2673916, 2691360, 2703960, 2766120, 2787480, 2839158, 2845152, 2864910, 2890720, 2904426, 3035256, 3055904, 3069360, 3111885, 3139920, 3154620, 3227140, 3244752, 3252060, 3319344, 3342395, 3414663, 3437892, 3556440, 3605280, 3688160, 3716640, 3767904, 3785544, 3794070, 3819880, 3872568, 3902472, 3916080, 4010874, 4047008, 4055940, 4149180, 4206160, 4297365, 4336080, 4356639, 4552884, 4583856, 4635360, 4679353, 4709880, 4731930, 4741920, 4840710, 4878090, 4979016, 5047392, 5058760, 5156838, 5163424, 5203296, 5347832, 5407920, 5532240, 5574960, 5678316, 5691105, 5729820, 5808852, 6016311, 6070512, 6138720, 6223770, 6279840, 6309240, 6454280, 6489504, 6504120, 6638688, 6684790, 6829326, 6875784, 7097895, 7112880, 7261065, 7571088, 7588140, 7639760, 7745136, 7804944, 7832160, 8021748, 8111880, 8298360, 8412320, 8594730, 8672160, 8713278, 9105768, 9167712, 9358706, 9419760, 9463860, 9681420, 9756180, 9958032, 10027185, 10117520, 10313676, 10695664, 10815840, 11064480, 11149920, 11356632, 11382210, 11459640, 11617704, 12032622, 12141024, 12447540, 12618480, 12892095, 12908560, 13008240, 13369580, 13658652, 13751568, 14038059, 14195790, 14225760, 14522130, 15142176, 15176280, 15279520, 15490272, 15609888, 16043496, 16223760, 16596720, 17073315, 17189460, 17426556, 18048933, 18211536, 18717412, 18839520, 18927720, 19362840, 19512360, 19916064, 20054370, 20235040, 20627352, 21391328, 21783195, 22713264, 22764420, 22919280, 23235408, 23396765, 24065244, 24895080, 25236960, 25784190, 25817120, 26016480, 26739160, 27317304, 27503136, 28076118, 28391580, 29044260, 30081555, 30352560, 32086992, 32447520, 33193440, 34146630, 34378920, 34853112, 36097866, 36423072, 37434824, 37855440, 38725680, 39024720, 40108740, 41254704, 42114177, 43566390, 45426528, 45528840, 45838560, 46470816, 46793530, 48130488, 49790160, 51568380, 53478320, 54634608, 56152236, 56783160, 58088520, 60163110, 60705120, 64173984, 68293260, 68757840, 69706224, 70190295, 72195732, 74869648, 75710880, 77451360, 78049440, 80217480, 82509408, 84228354, 87132780, 90244665, 91057680, 93587060, 96260976, 99580320, 103136760, 106956640, 109269216, 112304472, 113566320, 116177040, 120326220, 126342531, 136586520, 137515680, 139412448, 140380590, 144391464, 149739296, 160434960, 168456708, 174265560, 180489330, 182115360, 187174120, 192521952, 206273520, 210570885, 224608944, 227132640, 232354080, 240652440, 252685062, 273173040, 280761180, 288782928, 320869920, 336913416, 348531120, 360978660, 374348240, 412547040, 421141770, 449217888, 481304880, 505370124, 546346080, 561522360, 577565856, 631712655, 673826832, 697062240, 721957320, 748696480, 842283540, 962609760, 1010740248, 1123044720, 1263425310, 1347653664, 1443914640, 1684567080, 2021480496, 2246089440, 2526850620, 2887829280, 3369134160, 4042960992, 5053701240, 6738268320, 10107402480, 20214804960]

約数ペア:

[(1, 20214804960), (2, 10107402480), (3, 6738268320), (4, 5053701240), (5, 4042960992), (6, 3369134160), (7, 2887829280), (8, 2526850620), (9, 2246089440), (10, 2021480496), (12, 1684567080), (14, 1443914640), (15, 1347653664), (16, 1263425310), (18, 1123044720), (20, 1010740248), (21, 962609760), (24, 842283540), (27, 748696480), (28, 721957320), (29, 697062240), (30, 673826832), (32, 631712655), (35, 577565856), (36, 561522360), (37, 546346080), (40, 505370124), (42, 481304880), (45, 449217888), (48, 421141770), (49, 412547040), (54, 374348240), (56, 360978660), (58, 348531120), (60, 336913416), (63, 320869920), (70, 288782928), (72, 280761180), (74, 273173040), (80, 252685062), (84, 240652440), (87, 232354080), (89, 227132640), (90, 224608944), (96, 210570885), (98, 206273520), (105, 192521952), (108, 187174120), (111, 182115360), (112, 180489330), (116, 174265560), (120, 168456708), (126, 160434960), (135, 149739296), (140, 144391464), (144, 140380590), (145, 139412448), (147, 137515680), (148, 136586520), (160, 126342531), (168, 120326220), (174, 116177040), (178, 113566320), (180, 112304472), (185, 109269216), (189, 106956640), (196, 103136760), (203, 99580320), (210, 96260976), (216, 93587060), (222, 91057680), (224, 90244665), (232, 87132780), (240, 84228354), (245, 82509408), (252, 80217480), (259, 78049440), (261, 77451360), (267, 75710880), (270, 74869648), (280, 72195732), (288, 70190295), (290, 69706224), (294, 68757840), (296, 68293260), (315, 64173984), (333, 60705120), (336, 60163110), (348, 58088520), (356, 56783160), (360, 56152236), (370, 54634608), (378, 53478320), (392, 51568380), (406, 49790160), (420, 48130488), (432, 46793530), (435, 46470816), (441, 45838560), (444, 45528840), (445, 45426528), (464, 43566390), (480, 42114177), (490, 41254704), (504, 40108740), (518, 39024720), (522, 38725680), (534, 37855440), (540, 37434824), (555, 36423072), (560, 36097866), (580, 34853112), (588, 34378920), (592, 34146630), (609, 33193440), (623, 32447520), (630, 32086992), (666, 30352560), (672, 30081555), (696, 29044260), (712, 28391580), (720, 28076118), (735, 27503136), (740, 27317304), (756, 26739160), (777, 26016480), (783, 25817120), (784, 25784190), (801, 25236960), (812, 24895080), (840, 24065244), (864, 23396765), (870, 23235408), (882, 22919280), (888, 22764420), (890, 22713264), (928, 21783195), (945, 21391328), (980, 20627352), (999, 20235040), (1008, 20054370), (1015, 19916064), (1036, 19512360), (1044, 19362840), (1068, 18927720), (1073, 18839520), (1080, 18717412), (1110, 18211536), (1120, 18048933), (1160, 17426556), (1176, 17189460), (1184, 17073315), (1218, 16596720), (1246, 16223760), (1260, 16043496), (1295, 15609888), (1305, 15490272), (1323, 15279520), (1332, 15176280), (1335, 15142176), (1392, 14522130), (1421, 14225760), (1424, 14195790), (1440, 14038059), (1470, 13751568), (1480, 13658652), (1512, 13369580), (1554, 13008240), (1566, 12908560), (1568, 12892095), (1602, 12618480), (1624, 12447540), (1665, 12141024), (1680, 12032622), (1740, 11617704), (1764, 11459640), (1776, 11382210), (1780, 11356632), (1813, 11149920), (1827, 11064480), (1869, 10815840), (1890, 10695664), (1960, 10313676), (1998, 10117520), (2016, 10027185), (2030, 9958032), (2072, 9756180), (2088, 9681420), (2136, 9463860), (2146, 9419760), (2160, 9358706), (2205, 9167712), (2220, 9105768), (2320, 8713278), (2331, 8672160), (2352, 8594730), (2403, 8412320), (2436, 8298360), (2492, 8111880), (2520, 8021748), (2581, 7832160), (2590, 7804944), (2610, 7745136), (2646, 7639760), (2664, 7588140), (2670, 7571088), (2784, 7261065), (2842, 7112880), (2848, 7097895), (2940, 6875784), (2960, 6829326), (3024, 6684790), (3045, 6638688), (3108, 6504120), (3115, 6489504), (3132, 6454280), (3204, 6309240), (3219, 6279840), (3248, 6223770), (3293, 6138720), (3330, 6070512), (3360, 6016311), (3480, 5808852), (3528, 5729820), (3552, 5691105), (3560, 5678316), (3626, 5574960), (3654, 5532240), (3738, 5407920), (3780, 5347832), (3885, 5203296), (3915, 5163424), (3920, 5156838), (3996, 5058760), (4005, 5047392), (4060, 4979016), (4144, 4878090), (4176, 4840710), (4263, 4741920), (4272, 4731930), (4292, 4709880), (4320, 4679353), (4361, 4635360), (4410, 4583856), (4440, 4552884), (4640, 4356639), (4662, 4336080), (4704, 4297365), (4806, 4206160), (4872, 4149180), (4984, 4055940), (4995, 4047008), (5040, 4010874), (5162, 3916080), (5180, 3902472), (5220, 3872568), (5292, 3819880), (5328, 3794070), (5340, 3785544), (5365, 3767904), (5439, 3716640), (5481, 3688160), (5607, 3605280), (5684, 3556440), (5880, 3437892), (5920, 3414663), (6048, 3342395), (6090, 3319344), (6216, 3252060), (6230, 3244752), (6264, 3227140), (6408, 3154620), (6438, 3139920), (6496, 3111885), (6586, 3069360), (6615, 3055904), (6660, 3035256), (6960, 2904426), (6993, 2890720), (7056, 2864910), (7105, 2845152), (7120, 2839158), (7252, 2787480), (7308, 2766120), (7476, 2703960), (7511, 2691360), (7560, 2673916), (7743, 2610720), (7770, 2601648), (7830, 2581712), (7840, 2578419), (7992, 2529380), (8010, 2523696), (8120, 2489508), (8288, 2439045), (8352, 2420355), (8526, 2370960), (8544, 2365965), (8584, 2354940), (8722, 2317680), (8820, 2291928), (8880, 2276442), (9065, 2229984), (9135, 2212896), (9324, 2168040), (9345, 2163168), (9612, 2103080), (9657, 2093280), (9744, 2074590), (9879, 2046240), (9968, 2027970), (9990, 2023504), (10080, 2005437), (10324, 1958040), (10360, 1951236), (10440, 1936284), (10584, 1909940), (10656, 1897035), (10680, 1892772), (10730, 1883952), (10878, 1858320), (10962, 1844080), (11214, 1802640), (11368, 1778220), (11655, 1734432), (11760, 1718946), (12015, 1682464), (12180, 1659672), (12432, 1626030), (12460, 1622376), (12528, 1613570), (12789, 1580640), (12816, 1577310), (12876, 1569960), (12905, 1566432), (13083, 1545120), (13172, 1534680), (13230, 1527952), (13320, 1517628), (13920, 1452213), (13986, 1445360), (14112, 1432455), (14210, 1422576), (14240, 1419579), (14504, 1393740), 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