20923388640

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 1152

約数和(自身を含む): 95896120320

約数和(自身を除く): 74972731680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 29, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 58, 60, 63, 66, 70, 72, 77, 80, 81, 84, 87, 88, 90, 96, 99, 105, 108, 110, 112, 116, 120, 126, 132, 135, 140, 144, 145, 154, 160, 162, 165, 168, 174, 176, 180, 189, 198, 203, 210, 216, 220, 224, 231, 232, 240, 241, 243, 252, 261, 264, 270, 280, 288, 290, 297, 308, 315, 319, 324, 330, 336, 348, 352, 360, 378, 385, 396, 405, 406, 420, 432, 435, 440, 462, 464, 480, 482, 486, 495, 504, 522, 528, 540, 560, 567, 580, 594, 609, 616, 630, 638, 648, 660, 672, 693, 696, 720, 723, 756, 770, 783, 792, 810, 812, 840, 864, 870, 880, 891, 924, 928, 945, 957, 964, 972, 990, 1008, 1015, 1044, 1056, 1080, 1120, 1134, 1155, 1160, 1188, 1205, 1215, 1218, 1232, 1260, 1276, 1296, 1305, 1320, 1386, 1392, 1440, 1446, 1485, 1512, 1540, 1566, 1584, 1595, 1620, 1624, 1680, 1687, 1701, 1740, 1760, 1782, 1827, 1848, 1890, 1914, 1928, 1944, 1980, 2016, 2030, 2079, 2088, 2160, 2169, 2233, 2268, 2310, 2320, 2349, 2376, 2410, 2430, 2436, 2464, 2520, 2552, 2592, 2610, 2640, 2651, 2673, 2772, 2784, 2835, 2871, 2892, 2970, 3024, 3045, 3080, 3132, 3168, 3190, 3240, 3248, 3360, 3374, 3402, 3465, 3480, 3564, 3615, 3654, 3696, 3780, 3828, 3856, 3888, 3915, 3960, 4060, 4158, 4176, 4320, 4338, 4455, 4466, 4536, 4620, 4640, 4698, 4752, 4785, 4820, 4860, 4872, 5040, 5061, 5104, 5220, 5280, 5302, 5346, 5481, 5544, 5670, 5742, 5784, 5940, 6048, 6090, 6160, 6237, 6264, 6380, 6480, 6496, 6507, 6699, 6748, 6804, 6930, 6960, 6989, 7047, 7128, 7230, 7308, 7392, 7560, 7656, 7712, 7776, 7830, 7920, 7953, 8120, 8316, 8352, 8435, 8505, 8613, 8676, 8910, 8932, 9072, 9135, 9240, 9396, 9504, 9570, 9640, 9720, 9744, 10080, 10122, 10208, 10395, 10440, 10604, 10692, 10845, 10962, 11088, 11165, 11340, 11484, 11568, 11745, 11880, 12180, 12320, 12474, 12528, 12760, 12960, 13014, 13255, 13365, 13398, 13496, 13608, 13860, 13920, 13978, 14094, 14256, 14355, 14460, 14616, 15120, 15183, 15312, 15660, 15840, 15906, 16240, 16443, 16632, 16870, 17010, 17226, 17352, 17820, 17864, 18144, 18270, 18480, 18557, 18711, 18792, 19140, 19280, 19440, 19488, 19521, 20097, 20244, 20790, 20880, 20967, 21208, 21384, 21690, 21924, 22176, 22330, 22680, 22968, 23136, 23490, 23760, 23859, 24360, 24948, 25056, 25305, 25520, 25839, 26028, 26510, 26730, 26796, 26992, 27216, 27405, 27720, 27956, 28188, 28512, 28710, 28920, 29232, 30240, 30366, 30624, 31185, 31320, 31812, 32480, 32535, 32886, 33264, 33495, 33740, 34020, 34452, 34704, 34945, 35235, 35640, 35728, 36540, 36960, 37114, 37422, 37584, 38280, 38560, 38880, 39042, 39765, 40194, 40488, 41580, 41760, 41934, 42416, 42768, 43065, 43380, 43848, 44660, 45360, 45549, 45936, 46980, 47520, 47718, 48720, 48923, 49329, 49896, 50610, 51040, 51678, 52056, 53020, 53460, 53592, 53984, 54432, 54810, 55440, 55671, 55912, 56376, 57420, 57840, 58464, 58563, 60291, 60732, 62370, 62640, 62901, 63624, 65070, 65772, 66528, 66990, 67480, 68040, 68904, 69408, 69890, 70470, 71280, 71456, 71577, 73080, 74228, 74844, 75168, 75915, 76560, 76879, 77517, 78084, 79530, 80388, 80976, 82215, 83160, 83868, 84832, 85536, 86130, 86760, 87696, 89320, 90720, 91098, 91872, 92785, 93555, 93960, 95436, 97440, 97605, 97846, 98658, 99792, 100485, 101220, 103356, 104112, 104835, 106040, 106920, 107184, 109620, 110880, 111342, 111824, 112752, 114840, 115680, 117126, 119295, 120582, 121464, 124740, 125280, 125802, 127248, 129195, 130140, 131544, 133980, 134960, 136080, 136647, 137808, 139780, 140940, 142560, 143154, 146160, 146769, 148456, 149688, 151830, 153120, 153758, 155034, 156168, 159060, 160776, 161952, 164430, 166320, 167013, 167736, 172260, 173520, 175392, 178640, 180873, 182196, 185570, 187110, 187920, 188703, 190872, 195210, 195692, 197316, 199584, 200970, 202440, 206712, 208224, 209670, 212080, 213840, 214368, 214731, 219240, 222684, 223648, 225504, 227745, 229680, 230637, 234252, 238590, 241164, 242928, 244615, 246645, 249480, 251604, 254496, 258390, 260280, 263088, 267960, 269920, 272160, 273294, 275616, 278355, 279560, 281880, 286308, 292320, 292815, 293538, 296912, 299376, 301455, 303660, 307516, 310068, 312336, 314505, 318120, 321552, 328860, 332640, 334026, 335472, 344520, 347040, 357280, 357885, 361746, 364392, 371140, 374220, 375840, 377406, 381744, 384395, 387585, 390420, 391384, 394632, 401940, 404880, 409941, 413424, 419340, 424160, 427680, 429462, 438480, 440307, 445368, 455490, 459360, 461274, 468504, 477180, 482328, 485856, 489230, 493290, 498960, 501039, 503208, 516780, 520560, 526176, 535920, 538153, 542619, 546588, 556710, 559120, 563760, 566109, 572616, 585630, 587076, 593824, 598752, 602910, 607320, 615032, 620136, 624672, 629010, 636240, 643104, 644193, 657720, 668052, 670944, 683235, 689040, 691911, 715770, 723492, 728784, 733845, 742280, 748440, 754812, 763488, 768790, 775170, 780840, 782768, 789264, 803880, 809760, 819882, 826848, 835065, 838680, 858924, 876960, 880614, 890736, 904365, 910980, 922548, 937008, 943515, 954360, 964656, 978460, 986580, 997920, 1002078, 1006416, 1033560, 1041120, 1071840, 1073655, 1076306, 1085238, 1093176, 1113420, 1118240, 1127520, 1132218, 1145232, 1153185, 1171260, 1174152, 1205820, 1214640, 1230064, 1240272, 1258020, 1272480, 1288386, 1315440, 1320921, 1336104, 1366470, 1378080, 1383822, 1431540, 1446984, 1457568, 1467690, 1484560, 1496880, 1503117, 1509624, 1537580, 1550340, 1561680, 1565536, 1578528, 1607760, 1614459, 1639764, 1670130, 1677360, 1698327, 1717848, 1761228, 1781472, 1808730, 1821960, 1845096, 1874016, 1887030, 1908720, 1929312, 1956920, 1973160, 2004156, 2012832, 2049705, 2067120, 2075733, 2147310, 2152612, 2170476, 2186352, 2201535, 2226840, 2264436, 2290464, 2306370, 2342520, 2348304, 2411640, 2429280, 2460128, 2480544, 2505195, 2516040, 2576772, 2630880, 2641842, 2672208, 2690765, 2713095, 2732940, 2767644, 2830545, 2863080, 2893968, 2935380, 2969120, 2993760, 3006234, 3019248, 3075160, 3100680, 3123360, 3215520, 3220965, 3228918, 3279528, 3340260, 3354720, 3396654, 3435696, 3459555, 3522456, 3617460, 3643920, 3690192, 3774060, 3817440, 3913840, 3946320, 3962763, 4008312, 4099410, 4134240, 4151466, 4294620, 4305224, 4340952, 4372704, 4403070, 4453680, 4509351, 4528872, 4612740, 4685040, 4696608, 4823280, 4843377, 5010390, 5032080, 5153544, 5283684, 5344416, 5381530, 5426190, 5465880, 5535288, 5661090, 5726160, 5787936, 5870760, 6012468, 6038496, 6150320, 6201360, 6227199, 6441930, 6457836, 6559056, 6604605, 6680520, 6793308, 6871392, 6919110, 7044912, 7234920, 7287840, 7380384, 7515585, 7548120, 7827680, 7892640, 7925526, 8016624, 8072295, 8198820, 8302932, 8491635, 8589240, 8610448, 8681904, 8806140, 8907360, 9018702, 9057744, 9225480, 9370080, 9646560, 9686754, 10020780, 10064160, 10307088, 10378665, 10567368, 10763060, 10852380, 10931760, 11070576, 11322180, 11452320, 11741520, 11888289, 12024936, 12300640, 12402720, 12454398, 12883860, 12915672, 13118112, 13209210, 13361040, 13586616, 13838220, 14089824, 14469840, 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103070880, 105673680, 110705760, 116241048, 118882890, 120249360, 124543980, 126808416, 129156720, 130771179, 135866160, 144299232, 145301310, 149452776, 154988064, 158510520, 166058640, 174361572, 180374040, 186815970, 190212624, 193735080, 199270368, 211347360, 217951965, 232482096, 237765780, 240498720, 249087960, 258313440, 261542358, 271732320, 290602620, 298905552, 317021040, 332117280, 348723144, 360748080, 373631940, 380425248, 387470160, 435903930, 464964192, 475531560, 498175920, 523084716, 581205240, 597811104, 634042080, 653855895, 697446288, 721496160, 747263880, 774940320, 871807860, 951063120, 996351840, 1046169432, 1162410480, 1307711790, 1394892576, 1494527760, 1743615720, 1902126240, 2092338864, 2324820960, 2615423580, 2989055520, 3487231440, 4184677728, 5230847160, 6974462880, 10461694320, 20923388640]

約数ペア:

[(1, 20923388640), (2, 10461694320), (3, 6974462880), (4, 5230847160), (5, 4184677728), (6, 3487231440), (7, 2989055520), (8, 2615423580), (9, 2324820960), (10, 2092338864), (11, 1902126240), (12, 1743615720), (14, 1494527760), (15, 1394892576), (16, 1307711790), (18, 1162410480), (20, 1046169432), (21, 996351840), (22, 951063120), (24, 871807860), (27, 774940320), (28, 747263880), (29, 721496160), (30, 697446288), (32, 653855895), (33, 634042080), (35, 597811104), (36, 581205240), (40, 523084716), (42, 498175920), (44, 475531560), (45, 464964192), (48, 435903930), (54, 387470160), (55, 380425248), (56, 373631940), (58, 360748080), (60, 348723144), (63, 332117280), (66, 317021040), (70, 298905552), (72, 290602620), (77, 271732320), (80, 261542358), (81, 258313440), (84, 249087960), (87, 240498720), (88, 237765780), (90, 232482096), (96, 217951965), (99, 211347360), (105, 199270368), (108, 193735080), (110, 190212624), (112, 186815970), (116, 180374040), (120, 174361572), (126, 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(504, 41514660), (522, 40083120), (528, 39627630), (540, 38747016), (560, 37363194), (567, 36901920), (580, 36074808), (594, 35224560), (609, 34356960), (616, 33966540), (630, 33211728), (638, 32795280), (648, 32289180), (660, 31702104), (672, 31135995), (693, 30192480), (696, 30062340), (720, 29060262), (723, 28939680), (756, 27676440), (770, 27173232), (783, 26722080), (792, 26418420), (810, 25831344), (812, 25767720), (840, 24908796), (864, 24216885), (870, 24049872), (880, 23776578), (891, 23483040), (924, 22644360), (928, 22546755), (945, 22141152), (957, 21863520), (964, 21704760), (972, 21526120), (990, 21134736), (1008, 20757330), (1015, 20614176), (1044, 20041560), (1056, 19813815), (1080, 19373508), (1120, 18681597), (1134, 18450960), (1155, 18115488), (1160, 18037404), (1188, 17612280), (1205, 17363808), (1215, 17220896), (1218, 17178480), (1232, 16983270), (1260, 16605864), (1276, 16397640), (1296, 16144590), (1305, 16033248), (1320, 15851052), (1386, 15096240), (1392, 15031170), (1440, 14530131), (1446, 14469840), (1485, 14089824), (1512, 13838220), (1540, 13586616), (1566, 13361040), (1584, 13209210), (1595, 13118112), (1620, 12915672), (1624, 12883860), (1680, 12454398), (1687, 12402720), (1701, 12300640), (1740, 12024936), (1760, 11888289), (1782, 11741520), (1827, 11452320), (1848, 11322180), (1890, 11070576), (1914, 10931760), (1928, 10852380), (1944, 10763060), (1980, 10567368), (2016, 10378665), (2030, 10307088), (2079, 10064160), (2088, 10020780), (2160, 9686754), (2169, 9646560), (2233, 9370080), (2268, 9225480), (2310, 9057744), (2320, 9018702), (2349, 8907360), (2376, 8806140), (2410, 8681904), (2430, 8610448), (2436, 8589240), (2464, 8491635), (2520, 8302932), (2552, 8198820), (2592, 8072295), (2610, 8016624), (2640, 7925526), (2651, 7892640), (2673, 7827680), (2772, 7548120), (2784, 7515585), (2835, 7380384), (2871, 7287840), (2892, 7234920), (2970, 7044912), (3024, 6919110), (3045, 6871392), (3080, 6793308), (3132, 6680520), (3168, 6604605), (3190, 6559056), (3240, 6457836), (3248, 6441930), (3360, 6227199), (3374, 6201360), (3402, 6150320), (3465, 6038496), (3480, 6012468), (3564, 5870760), (3615, 5787936), (3654, 5726160), (3696, 5661090), (3780, 5535288), (3828, 5465880), (3856, 5426190), (3888, 5381530), (3915, 5344416), (3960, 5283684), (4060, 5153544), (4158, 5032080), (4176, 5010390), (4320, 4843377), (4338, 4823280), (4455, 4696608), (4466, 4685040), (4536, 4612740), (4620, 4528872), (4640, 4509351), (4698, 4453680), (4752, 4403070), (4785, 4372704), (4820, 4340952), (4860, 4305224), (4872, 4294620), (5040, 4151466), (5061, 4134240), (5104, 4099410), (5220, 4008312), (5280, 3962763), (5302, 3946320), (5346, 3913840), (5481, 3817440), (5544, 3774060), (5670, 3690192), (5742, 3643920), (5784, 3617460), (5940, 3522456), (6048, 3459555), (6090, 3435696), (6160, 3396654), (6237, 3354720), (6264, 3340260), (6380, 3279528), (6480, 3228918), (6496, 3220965), (6507, 3215520), (6699, 3123360), (6748, 3100680), (6804, 3075160), (6930, 3019248), (6960, 3006234), (6989, 2993760), (7047, 2969120), (7128, 2935380), (7230, 2893968), (7308, 2863080), (7392, 2830545), (7560, 2767644), (7656, 2732940), (7712, 2713095), (7776, 2690765), (7830, 2672208), (7920, 2641842), (7953, 2630880), (8120, 2576772), (8316, 2516040), (8352, 2505195), (8435, 2480544), (8505, 2460128), (8613, 2429280), (8676, 2411640), (8910, 2348304), (8932, 2342520), (9072, 2306370), (9135, 2290464), (9240, 2264436), (9396, 2226840), (9504, 2201535), (9570, 2186352), (9640, 2170476), (9720, 2152612), (9744, 2147310), (10080, 2075733), (10122, 2067120), (10208, 2049705), (10395, 2012832), (10440, 2004156), (10604, 1973160), (10692, 1956920), (10845, 1929312), (10962, 1908720), (11088, 1887030), (11165, 1874016), (11340, 1845096), (11484, 1821960), (11568, 1808730), (11745, 1781472), (11880, 1761228), (12180, 1717848), (12320, 1698327), (12474, 1677360), (12528, 1670130), (12760, 1639764), (12960, 1614459), (13014, 1607760), (13255, 1578528), (13365, 1565536), (13398, 1561680), (13496, 1550340), (13608, 1537580), (13860, 1509624), (13920, 1503117), (13978, 1496880), (14094, 1484560), (14256, 1467690), (14355, 1457568), (14460, 1446984), (14616, 1431540), (15120, 1383822), (15183, 1378080), (15312, 1366470), (15660, 1336104), (15840, 1320921), (15906, 1315440), (16240, 1288386), (16443, 1272480), (16632, 1258020), (16870, 1240272), (17010, 1230064), (17226, 1214640), (17352, 1205820), (17820, 1174152), (17864, 1171260), (18144, 1153185), (18270, 1145232), (18480, 1132218), (18557, 1127520), (18711, 1118240), (18792, 1113420), (19140, 1093176), (19280, 1085238), (19440, 1076306), (19488, 1073655), (19521, 1071840), (20097, 1041120), (20244, 1033560), (20790, 1006416), (20880, 1002078), (20967, 997920), (21208, 986580), (21384, 978460), (21690, 964656), (21924, 954360), (22176, 943515), (22330, 937008), (22680, 922548), (22968, 910980), (23136, 904365), (23490, 890736), (23760, 880614), (23859, 876960), (24360, 858924), (24948, 838680), (25056, 835065), (25305, 826848), (25520, 819882), (25839, 809760), (26028, 803880), (26510, 789264), (26730, 782768), (26796, 780840), (26992, 775170), (27216, 768790), (27405, 763488), (27720, 754812), (27956, 748440), (28188, 742280), (28512, 733845), (28710, 728784), (28920, 723492), (29232, 715770), (30240, 691911), (30366, 689040), (30624, 683235), (31185, 670944), (31320, 668052), (31812, 657720), (32480, 644193), (32535, 643104), (32886, 636240), (33264, 629010), (33495, 624672), (33740, 620136), (34020, 615032), (34452, 607320), (34704, 602910), (34945, 598752), (35235, 593824), (35640, 587076), (35728, 585630), (36540, 572616), (36960, 566109), (37114, 563760), (37422, 559120), (37584, 556710), (38280, 546588), (38560, 542619), (38880, 538153), (39042, 535920), (39765, 526176), (40194, 520560), (40488, 516780), (41580, 503208), (41760, 501039), (41934, 498960), (42416, 493290), (42768, 489230), (43065, 485856), (43380, 482328), (43848, 477180), 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260280), (80976, 258390), (82215, 254496), (83160, 251604), (83868, 249480), (84832, 246645), (85536, 244615), (86130, 242928), (86760, 241164), (87696, 238590), (89320, 234252), (90720, 230637), (91098, 229680), (91872, 227745), (92785, 225504), (93555, 223648), (93960, 222684), (95436, 219240), (97440, 214731), (97605, 214368), (97846, 213840), (98658, 212080), (99792, 209670), (100485, 208224), (101220, 206712), (103356, 202440), (104112, 200970), (104835, 199584), (106040, 197316), (106920, 195692), (107184, 195210), (109620, 190872), (110880, 188703), (111342, 187920), (111824, 187110), (112752, 185570), (114840, 182196), (115680, 180873), (117126, 178640), (119295, 175392), (120582, 173520), (121464, 172260), (124740, 167736), (125280, 167013), (125802, 166320), (127248, 164430), (129195, 161952), (130140, 160776), (131544, 159060), (133980, 156168), (134960, 155034), (136080, 153758), (136647, 153120), (137808, 151830), (139780, 149688), (140940, 148456), (142560, 146769), (143154, 146160)]