21638517120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 768

約数和(自身を含む): 85954176000

約数和(自身を除く): 64315658880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 79, 80, 88, 90, 96, 99, 108, 110, 120, 121, 128, 131, 132, 135, 144, 158, 160, 165, 176, 180, 192, 198, 216, 220, 237, 240, 242, 262, 264, 270, 288, 297, 316, 320, 330, 352, 360, 363, 384, 393, 395, 396, 432, 440, 474, 480, 484, 495, 524, 528, 540, 576, 594, 605, 632, 640, 655, 660, 704, 711, 720, 726, 786, 790, 792, 864, 869, 880, 948, 960, 968, 990, 1048, 1056, 1080, 1089, 1152, 1179, 1185, 1188, 1210, 1264, 1310, 1320, 1408, 1422, 1440, 1441, 1452, 1485, 1572, 1580, 1584, 1728, 1738, 1760, 1815, 1896, 1920, 1936, 1965, 1980, 2096, 2112, 2133, 2160, 2178, 2358, 2370, 2376, 2420, 2528, 2607, 2620, 2640, 2844, 2880, 2882, 2904, 2970, 3144, 3160, 3168, 3267, 3456, 3476, 3520, 3537, 3555, 3630, 3792, 3872, 3930, 3960, 4192, 4224, 4266, 4320, 4323, 4345, 4356, 4716, 4740, 4752, 4840, 5056, 5214, 5240, 5280, 5445, 5688, 5760, 5764, 5808, 5895, 5940, 6288, 6320, 6336, 6534, 6952, 7040, 7074, 7110, 7205, 7260, 7584, 7744, 7821, 7860, 7920, 8384, 8532, 8640, 8646, 8690, 8712, 9432, 9480, 9504, 9559, 9680, 10112, 10349, 10428, 10480, 10560, 10665, 10890, 11376, 11528, 11616, 11790, 11880, 12576, 12640, 12672, 12969, 13035, 13068, 13904, 14148, 14220, 14410, 14520, 15168, 15488, 15642, 15720, 15840, 15851, 16335, 16768, 17064, 17280, 17292, 17380, 17424, 17685, 18864, 18960, 19008, 19118, 19360, 20698, 20856, 20960, 21120, 21330, 21615, 21780, 22752, 23056, 23232, 23463, 23580, 23760, 25152, 25280, 25938, 26070, 26136, 27808, 28296, 28440, 28677, 28820, 29040, 30336, 31047, 31284, 31440, 31680, 31702, 32670, 34128, 34584, 34760, 34848, 35370, 37728, 37920, 38016, 38236, 38720, 38907, 39105, 41396, 41712, 41920, 42660, 43230, 43560, 45504, 46112, 46464, 46926, 47160, 47520, 47553, 47795, 50304, 50560, 51745, 51876, 52140, 52272, 55616, 56592, 56880, 57354, 57640, 58080, 62094, 62568, 62880, 63360, 63404, 64845, 65340, 68256, 69168, 69520, 69696, 70740, 75456, 75840, 76472, 77440, 77814, 78210, 79255, 82792, 83424, 83840, 85320, 86031, 86460, 87120, 91008, 92224, 93141, 93852, 94320, 95040, 95106, 95590, 103490, 103752, 104280, 104544, 111232, 113184, 113760, 113839, 114708, 115280, 116160, 117315, 124188, 125136, 125760, 126808, 129690, 130680, 136512, 138336, 139040, 139392, 141480, 142659, 143385, 150912, 151680, 152944, 155235, 155628, 156420, 158510, 165584, 166848, 170640, 172062, 172920, 174240, 184448, 186282, 187704, 188640, 190080, 190212, 191180, 194535, 206980, 207504, 208560, 209088, 226368, 227520, 227678, 229416, 230560, 232320, 234630, 237765, 248376, 250272, 251520, 253616, 258093, 259380, 261360, 273024, 276672, 278080, 279423, 282960, 285318, 286770, 305888, 310470, 311256, 312840, 317020, 331168, 333696, 341280, 341517, 344124, 345840, 348480, 372564, 375408, 377280, 380424, 382360, 389070, 413960, 415008, 417120, 418176, 427977, 430155, 452736, 455040, 455356, 458832, 461120, 465705, 469260, 475530, 496752, 500544, 507232, 516186, 518760, 522720, 553344, 556160, 558846, 565920, 569195, 570636, 573540, 611776, 620940, 622512, 625680, 634040, 662336, 682560, 683034, 688248, 691680, 696960, 713295, 745128, 750816, 754560, 760848, 764720, 778140, 827920, 830016, 834240, 855954, 860310, 910712, 917664, 922240, 931410, 938520, 951060, 993504, 1001088, 1014464, 1024551, 1032372, 1037520, 1045440, 1117692, 1131840, 1138390, 1141272, 1147080, 1223552, 1241880, 1245024, 1251360, 1252229, 1268080, 1290465, 1324672, 1365120, 1366068, 1376496, 1383360, 1397115, 1426590, 1490256, 1501632, 1521696, 1529440, 1556280, 1655840, 1660032, 1668480, 1707585, 1711908, 1720620, 1821424, 1835328, 1862820, 1877040, 1902120, 1987008, 2028928, 2049102, 2064744, 2075040, 2090880, 2139885, 2235384, 2263680, 2276780, 2282544, 2294160, 2483760, 2490048, 2502720, 2504458, 2536160, 2580930, 2732136, 2752992, 2766720, 2794230, 2853180, 2980512, 3003264, 3043392, 3058880, 3073653, 3112560, 3311680, 3415170, 3423816, 3441240, 3642848, 3670656, 3725640, 3754080, 3756687, 3804240, 3974016, 4098204, 4129488, 4150080, 4279770, 4470768, 4553560, 4565088, 4588320, 4967520, 4980096, 5005440, 5008916, 5072320, 5122755, 5161860, 5464272, 5505984, 5588460, 5706360, 5961024, 6086784, 6117760, 6147306, 6225120, 6261145, 6623360, 6830340, 6847632, 6882480, 7285696, 7451280, 7508160, 7513374, 7608480, 8196408, 8258976, 8300160, 8559540, 8941536, 9107120, 9130176, 9176640, 9935040, 10017832, 10144640, 10245510, 10323720, 10928544, 11011968, 11176920, 11270061, 11412720, 11922048, 12294612, 12450240, 12522290, 13660680, 13695264, 13764960, 14571392, 14902560, 15016320, 15026748, 15216960, 15368265, 16392816, 16517952, 17119080, 17883072, 18214240, 18260352, 18353280, 18783435, 19870080, 20035664, 20491020, 20647440, 21857088, 22353840, 22540122, 22825440, 24589224, 24900480, 25044580, 27321360, 27390528, 27529920, 29805120, 30053496, 30433920, 30736530, 32785632, 33035904, 33810183, 34238160, 35766144, 36428480, 37566870, 40071328, 40982040, 41294880, 43714176, 44707680, 45080244, 45650880, 49178448, 50089160, 54642720, 54781056, 55059840, 56350305, 59610240, 60106992, 61473060, 65571264, 67620366, 68476320, 72856960, 75133740, 80142656, 81964080, 82589760, 89415360, 90160488, 91301760, 98356896, 100178320, 109285440, 112700610, 120213984, 122946120, 131142528, 135240732, 136952640, 150267480, 160285312, 163928160, 165179520, 169050915, 178830720, 180320976, 196713792, 200356640, 218570880, 225401220, 240427968, 245892240, 270481464, 273905280, 300534960, 327856320, 338101830, 360641952, 393427584, 400713280, 450802440, 480855936, 491784480, 540962928, 601069920, 655712640, 676203660, 721283904, 801426560, 901604880, 983568960, 1081925856, 1202139840, 1352407320, 1442567808, 1803209760, 1967137920, 2163851712, 2404279680, 2704814640, 3606419520, 4327703424, 5409629280, 7212839040, 10819258560, 21638517120]

約数ペア:

[(1, 21638517120), (2, 10819258560), (3, 7212839040), (4, 5409629280), (5, 4327703424), (6, 3606419520), (8, 2704814640), (9, 2404279680), (10, 2163851712), (11, 1967137920), (12, 1803209760), (15, 1442567808), (16, 1352407320), (18, 1202139840), (20, 1081925856), (22, 983568960), (24, 901604880), (27, 801426560), (30, 721283904), (32, 676203660), (33, 655712640), (36, 601069920), (40, 540962928), (44, 491784480), (45, 480855936), (48, 450802440), (54, 400713280), (55, 393427584), (60, 360641952), (64, 338101830), (66, 327856320), (72, 300534960), (79, 273905280), (80, 270481464), (88, 245892240), (90, 240427968), (96, 225401220), (99, 218570880), (108, 200356640), (110, 196713792), (120, 180320976), (121, 178830720), (128, 169050915), (131, 165179520), (132, 163928160), (135, 160285312), (144, 150267480), (158, 136952640), (160, 135240732), (165, 131142528), (176, 122946120), (180, 120213984), (192, 112700610), (198, 109285440), (216, 100178320), (220, 98356896), (237, 91301760), (240, 90160488), (242, 89415360), (262, 82589760), (264, 81964080), (270, 80142656), (288, 75133740), (297, 72856960), (316, 68476320), (320, 67620366), (330, 65571264), (352, 61473060), (360, 60106992), (363, 59610240), (384, 56350305), (393, 55059840), (395, 54781056), (396, 54642720), (432, 50089160), (440, 49178448), (474, 45650880), (480, 45080244), (484, 44707680), (495, 43714176), (524, 41294880), (528, 40982040), (540, 40071328), (576, 37566870), (594, 36428480), (605, 35766144), (632, 34238160), (640, 33810183), (655, 33035904), (660, 32785632), (704, 30736530), (711, 30433920), (720, 30053496), (726, 29805120), (786, 27529920), (790, 27390528), (792, 27321360), (864, 25044580), (869, 24900480), (880, 24589224), (948, 22825440), (960, 22540122), (968, 22353840), (990, 21857088), (1048, 20647440), (1056, 20491020), (1080, 20035664), (1089, 19870080), (1152, 18783435), (1179, 18353280), (1185, 18260352), (1188, 18214240), (1210, 17883072), (1264, 17119080), (1310, 16517952), (1320, 16392816), (1408, 15368265), (1422, 15216960), (1440, 15026748), (1441, 15016320), (1452, 14902560), (1485, 14571392), (1572, 13764960), (1580, 13695264), (1584, 13660680), (1728, 12522290), (1738, 12450240), (1760, 12294612), (1815, 11922048), (1896, 11412720), (1920, 11270061), (1936, 11176920), (1965, 11011968), (1980, 10928544), (2096, 10323720), (2112, 10245510), (2133, 10144640), (2160, 10017832), (2178, 9935040), (2358, 9176640), (2370, 9130176), (2376, 9107120), (2420, 8941536), (2528, 8559540), (2607, 8300160), (2620, 8258976), (2640, 8196408), (2844, 7608480), (2880, 7513374), (2882, 7508160), (2904, 7451280), (2970, 7285696), (3144, 6882480), (3160, 6847632), (3168, 6830340), (3267, 6623360), (3456, 6261145), (3476, 6225120), (3520, 6147306), (3537, 6117760), (3555, 6086784), (3630, 5961024), (3792, 5706360), (3872, 5588460), (3930, 5505984), (3960, 5464272), (4192, 5161860), (4224, 5122755), (4266, 5072320), (4320, 5008916), (4323, 5005440), (4345, 4980096), (4356, 4967520), (4716, 4588320), (4740, 4565088), (4752, 4553560), (4840, 4470768), (5056, 4279770), (5214, 4150080), (5240, 4129488), (5280, 4098204), (5445, 3974016), (5688, 3804240), (5760, 3756687), (5764, 3754080), (5808, 3725640), (5895, 3670656), (5940, 3642848), (6288, 3441240), (6320, 3423816), (6336, 3415170), (6534, 3311680), (6952, 3112560), (7040, 3073653), (7074, 3058880), (7110, 3043392), (7205, 3003264), (7260, 2980512), (7584, 2853180), (7744, 2794230), (7821, 2766720), (7860, 2752992), (7920, 2732136), (8384, 2580930), (8532, 2536160), (8640, 2504458), (8646, 2502720), (8690, 2490048), (8712, 2483760), (9432, 2294160), (9480, 2282544), (9504, 2276780), (9559, 2263680), (9680, 2235384), (10112, 2139885), (10349, 2090880), (10428, 2075040), (10480, 2064744), (10560, 2049102), (10665, 2028928), (10890, 1987008), (11376, 1902120), (11528, 1877040), (11616, 1862820), (11790, 1835328), (11880, 1821424), (12576, 1720620), (12640, 1711908), (12672, 1707585), (12969, 1668480), 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(34128, 634040), (34584, 625680), (34760, 622512), (34848, 620940), (35370, 611776), (37728, 573540), (37920, 570636), (38016, 569195), (38236, 565920), (38720, 558846), (38907, 556160), (39105, 553344), (41396, 522720), (41712, 518760), (41920, 516186), (42660, 507232), (43230, 500544), (43560, 496752), (45504, 475530), (46112, 469260), (46464, 465705), (46926, 461120), (47160, 458832), (47520, 455356), (47553, 455040), (47795, 452736), (50304, 430155), (50560, 427977), (51745, 418176), (51876, 417120), (52140, 415008), (52272, 413960), (55616, 389070), (56592, 382360), (56880, 380424), (57354, 377280), (57640, 375408), (58080, 372564), (62094, 348480), (62568, 345840), (62880, 344124), (63360, 341517), (63404, 341280), (64845, 333696), (65340, 331168), (68256, 317020), (69168, 312840), (69520, 311256), (69696, 310470), (70740, 305888), (75456, 286770), (75840, 285318), (76472, 282960), (77440, 279423), (77814, 278080), (78210, 276672), (79255, 273024), (82792, 261360), (83424, 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