20679509760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 1152

約数和(自身を含む): 88611618816

約数和(自身を除く): 67932109056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 62, 64, 65, 69, 70, 78, 80, 83, 84, 91, 92, 93, 96, 104, 105, 112, 115, 120, 124, 128, 130, 138, 140, 155, 156, 160, 161, 166, 168, 182, 184, 186, 192, 195, 208, 210, 217, 224, 230, 240, 248, 249, 256, 260, 273, 276, 280, 299, 310, 312, 320, 322, 332, 336, 345, 364, 368, 372, 384, 390, 403, 415, 416, 420, 434, 448, 455, 460, 465, 480, 483, 496, 498, 520, 546, 552, 560, 581, 598, 620, 624, 640, 644, 651, 664, 672, 690, 713, 728, 736, 744, 768, 780, 805, 806, 830, 832, 840, 868, 896, 897, 910, 920, 930, 960, 966, 992, 996, 1040, 1079, 1085, 1092, 1104, 1120, 1162, 1196, 1209, 1240, 1245, 1248, 1280, 1288, 1302, 1328, 1344, 1365, 1380, 1426, 1456, 1472, 1488, 1495, 1560, 1610, 1612, 1660, 1664, 1680, 1736, 1743, 1792, 1794, 1820, 1840, 1860, 1909, 1920, 1932, 1984, 1992, 2015, 2080, 2093, 2139, 2158, 2170, 2184, 2208, 2240, 2324, 2392, 2415, 2418, 2480, 2490, 2496, 2573, 2576, 2604, 2656, 2688, 2730, 2760, 2821, 2852, 2905, 2912, 2944, 2976, 2990, 3120, 3220, 3224, 3237, 3255, 3320, 3328, 3360, 3472, 3486, 3565, 3588, 3640, 3680, 3720, 3818, 3840, 3864, 3968, 3984, 4030, 4160, 4186, 4278, 4316, 4340, 4368, 4416, 4480, 4485, 4648, 4784, 4830, 4836, 4960, 4980, 4991, 4992, 5146, 5152, 5208, 5312, 5376, 5395, 5460, 5520, 5642, 5704, 5727, 5810, 5824, 5888, 5952, 5980, 6045, 6240, 6279, 6440, 6448, 6474, 6510, 6640, 6720, 6944, 6972, 7130, 7176, 7280, 7360, 7440, 7553, 7636, 7719, 7728, 7936, 7968, 8060, 8320, 8372, 8463, 8556, 8632, 8680, 8715, 8736, 8832, 8960, 8970, 9269, 9296, 9545, 9568, 9660, 9672, 9920, 9960, 9982, 9984, 10292, 10304, 10416, 10465, 10624, 10695, 10790, 10920, 11040, 11284, 11408, 11454, 11620, 11648, 11904, 11960, 12090, 12480, 12558, 12865, 12880, 12896, 12948, 13020, 13280, 13363, 13440, 13888, 13944, 14105, 14260, 14352, 14560, 14720, 14880, 14973, 15106, 15272, 15438, 15456, 15936, 16120, 16185, 16640, 16744, 16926, 17112, 17264, 17360, 17430, 17472, 17664, 17940, 18011, 18538, 18592, 19090, 19136, 19320, 19344, 19840, 19920, 19964, 20584, 20608, 20832, 20930, 21248, 21390, 21580, 21840, 22080, 22568, 22659, 22816, 22908, 23240, 23296, 23808, 23920, 24180, 24817, 24955, 24960, 25116, 25730, 25760, 25792, 25896, 26040, 26560, 26726, 26880, 27776, 27807, 27888, 28210, 28520, 28635, 28704, 29120, 29440, 29760, 29946, 30212, 30544, 30876, 30912, 31395, 31872, 32240, 32370, 33449, 33488, 33852, 34224, 34528, 34720, 34860, 34944, 35880, 36022, 37076, 37184, 37765, 38180, 38272, 38595, 38640, 38688, 39680, 39840, 39928, 40089, 41168, 41216, 41664, 41860, 42315, 42780, 43160, 43680, 44160, 45136, 45318, 45632, 45816, 46345, 46480, 47840, 48360, 49634, 49910, 49920, 50232, 51460, 51520, 51584, 51792, 52080, 53120, 53452, 54033, 55552, 55614, 55776, 56420, 57040, 57270, 57408, 58240, 59179, 59520, 59892, 60424, 61088, 61752, 61824, 62790, 63744, 64480, 64740, 64883, 66815, 66898, 66976, 67704, 68448, 69056, 69440, 69720, 69888, 71760, 72044, 74152, 74368, 74451, 74865, 75530, 76360, 76544, 77190, 77280, 77376, 79680, 79856, 80178, 82336, 83328, 83720, 84630, 85560, 86320, 87360, 88320, 90055, 90272, 90636, 91264, 91632, 92690, 92960, 95680, 96720, 99268, 99820, 100347, 100464, 102920, 103040, 103168, 103584, 104160, 106240, 106904, 108066, 111228, 111552, 112840, 113295, 114080, 114540, 114816, 116480, 118358, 119040, 119784, 120848, 122176, 123504, 123648, 124085, 125580, 128960, 129480, 129766, 133630, 133796, 133952, 135408, 136896, 138112, 138880, 139035, 139440, 143520, 144088, 148304, 148736, 148902, 149730, 151060, 152720, 154380, 154560, 154752, 159360, 159712, 160356, 164672, 166656, 167245, 167440, 169260, 171120, 172640, 173719, 174720, 177537, 180110, 180544, 181272, 182528, 183264, 185380, 185920, 191360, 193440, 194649, 198536, 199640, 200445, 200694, 200928, 205840, 206080, 207168, 208320, 213808, 216132, 222456, 223104, 225680, 226590, 228160, 229080, 229632, 234143, 236716, 239568, 241696, 244352, 247008, 248170, 251160, 257920, 258960, 259532, 267260, 267592, 267904, 270165, 270816, 273792, 276224, 277760, 278070, 278880, 287040, 288176, 295895, 296608, 297804, 299460, 302120, 305440, 308760, 309120, 309504, 318720, 319424, 320712, 324415, 329344, 334490, 334880, 338520, 342240, 345280, 347438, 349440, 355074, 360220, 361088, 362544, 366528, 370760, 371840, 372255, 382720, 386880, 389298, 397072, 399280, 400890, 401388, 401856, 411680, 414253, 414336, 416640, 427616, 432264, 444912, 446208, 451360, 453180, 456320, 458160, 468286, 473432, 479136, 483392, 488704, 494016, 496340, 501735, 502320, 515840, 517920, 519064, 521157, 534520, 535184, 535808, 540330, 541632, 547584, 556140, 557760, 574080, 576352, 591790, 593216, 595608, 598920, 604240, 610880, 617520, 618240, 638848, 641424, 648830, 658688, 668980, 669760, 677040, 684480, 690560, 694876, 702429, 710148, 720440, 722176, 725088, 733056, 741520, 743680, 744510, 769327, 773760, 778596, 794144, 798560, 801780, 802776, 803712, 823360, 828506, 828672, 833280, 855232, 864528, 868595, 887685, 889824, 902720, 906360, 912640, 916320, 936572, 946864, 958272, 966784, 973245, 988032, 992680, 1003470, 1004640, 1035840, 1038128, 1042314, 1069040, 1070368, 1080660, 1083264, 1112280, 1115520, 1148160, 1152704, 1170715, 1183580, 1186432, 1191216, 1197840, 1208480, 1221760, 1235040, 1242759, 1277696, 1282848, 1297660, 1337960, 1339520, 1354080, 1368960, 1381120, 1389752, 1404858, 1420296, 1440880, 1450176, 1466112, 1483040, 1489020, 1538654, 1547520, 1557192, 1588288, 1597120, 1603560, 1605552, 1607424, 1646720, 1657012, 1710464, 1729056, 1737190, 1775370, 1779648, 1805440, 1812720, 1832640, 1873144, 1893728, 1916544, 1933568, 1946490, 1976064, 1985360, 2006940, 2009280, 2071265, 2071680, 2076256, 2084628, 2138080, 2140736, 2161320, 2166528, 2224560, 2231040, 2305408, 2307981, 2341430, 2367160, 2372864, 2382432, 2395680, 2416960, 2443520, 2470080, 2485518, 2565696, 2595320, 2605785, 2675920, 2679040, 2708160, 2737920, 2779504, 2809716, 2840592, 2881760, 2900352, 2966080, 2978040, 3077308, 3114384, 3176576, 3194240, 3207120, 3211104, 3293440, 3314024, 3420928, 3458112, 3474380, 3512145, 3550740, 3559296, 3610880, 3625440, 3665280, 3746288, 3787456, 3833088, 3846635, 3892980, 3970720, 4013880, 4018560, 4142530, 4143360, 4152512, 4169256, 4276160, 4281472, 4322640, 4449120, 4610816, 4615962, 4682860, 4734320, 4764864, 4791360, 4833920, 4940160, 4971036, 5131392, 5190640, 5211570, 5351840, 5385289, 5416320, 5559008, 5619432, 5681184, 5763520, 5800704, 5932160, 5956080, 6154616, 6213795, 6228768, 6353152, 6388480, 6414240, 6422208, 6628048, 6916224, 6948760, 7024290, 7101480, 7118592, 7250880, 7330560, 7492576, 7574912, 7693270, 7785960, 7941440, 8027760, 8037120, 8285060, 8305024, 8338512, 8552320, 8562944, 8645280, 8898240, 9231924, 9365720, 9468640, 9529728, 9582720, 9667840, 9880320, 9942072, 10262784, 10381280, 10423140, 10703680, 10770578, 10832640, 11118016, 11238864, 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80779335, 83050240, 83385120, 86164624, 89910912, 92319240, 95297280, 98473856, 99420720, 106048768, 107705780, 111180160, 112388640, 113623680, 123092320, 124575360, 128444160, 129246936, 132560960, 133416192, 147710784, 149851520, 159073152, 161558670, 166770240, 172329248, 179821824, 184638480, 196947712, 198841440, 215411560, 222360320, 224777280, 227247360, 246184640, 249150720, 258493872, 265121920, 295421568, 299703040, 318146304, 323117340, 333540480, 344658496, 369276960, 397682880, 430823120, 449554560, 492369280, 516987744, 530243840, 590843136, 646234680, 667080960, 689316992, 738553920, 795365760, 861646240, 899109120, 984738560, 1033975488, 1292469360, 1378633984, 1477107840, 1590731520, 1723292480, 2067950976, 2584938720, 2954215680, 3446584960, 4135901952, 5169877440, 6893169920, 10339754880, 20679509760]

約数ペア:

[(1, 20679509760), (2, 10339754880), (3, 6893169920), (4, 5169877440), (5, 4135901952), (6, 3446584960), (7, 2954215680), (8, 2584938720), (10, 2067950976), (12, 1723292480), (13, 1590731520), (14, 1477107840), (15, 1378633984), (16, 1292469360), (20, 1033975488), (21, 984738560), (23, 899109120), (24, 861646240), (26, 795365760), (28, 738553920), (30, 689316992), (31, 667080960), (32, 646234680), (35, 590843136), (39, 530243840), (40, 516987744), (42, 492369280), (46, 449554560), (48, 430823120), (52, 397682880), (56, 369276960), (60, 344658496), (62, 333540480), (64, 323117340), (65, 318146304), (69, 299703040), (70, 295421568), (78, 265121920), (80, 258493872), (83, 249150720), (84, 246184640), (91, 227247360), (92, 224777280), (93, 222360320), (96, 215411560), (104, 198841440), (105, 196947712), (112, 184638480), (115, 179821824), (120, 172329248), (124, 166770240), (128, 161558670), (130, 159073152), (138, 149851520), (140, 147710784), (155, 133416192), (156, 132560960), (160, 129246936), (161, 128444160), (166, 124575360), (168, 123092320), (182, 113623680), (184, 112388640), (186, 111180160), (192, 107705780), (195, 106048768), (208, 99420720), (210, 98473856), (217, 95297280), (224, 92319240), (230, 89910912), (240, 86164624), (248, 83385120), (249, 83050240), (256, 80779335), (260, 79536576), (273, 75749120), (276, 74925760), (280, 73855392), (299, 69162240), (310, 66708096), (312, 66280480), (320, 64623468), (322, 64222080), (332, 62287680), (336, 61546160), (345, 59940608), (364, 56811840), (368, 56194320), (372, 55590080), (384, 53852890), (390, 53024384), (403, 51313920), (415, 49830144), (416, 49710360), (420, 49236928), (434, 47648640), (448, 46159620), (455, 45449472), (460, 44955456), (465, 44472064), (480, 43082312), (483, 42814720), (496, 41692560), (498, 41525120), (520, 39768288), (546, 37874560), (552, 37462880), (560, 36927696), (581, 35592960), (598, 34581120), (620, 33354048), (624, 33140240), (640, 32311734), (644, 32111040), (651, 31765760), (664, 31143840), (672, 30773080), (690, 29970304), (713, 29003520), (728, 28405920), (736, 28097160), (744, 27795040), (768, 26926445), (780, 26512192), (805, 25688832), (806, 25656960), (830, 24915072), (832, 24855180), (840, 24618464), (868, 23824320), (896, 23079810), (897, 23054080), (910, 22724736), (920, 22477728), (930, 22236032), (960, 21541156), (966, 21407360), (992, 20846280), (996, 20762560), (1040, 19884144), (1079, 19165440), (1085, 19059456), (1092, 18937280), (1104, 18731440), (1120, 18463848), (1162, 17796480), (1196, 17290560), (1209, 17104640), (1240, 16677024), (1245, 16610048), (1248, 16570120), (1280, 16155867), (1288, 16055520), (1302, 15882880), (1328, 15571920), (1344, 15386540), (1365, 15149824), (1380, 14985152), (1426, 14501760), (1456, 14202960), (1472, 14048580), (1488, 13897520), (1495, 13832448), (1560, 13256096), (1610, 12844416), (1612, 12828480), (1660, 12457536), (1664, 12427590), (1680, 12309232), (1736, 11912160), (1743, 11864320), (1792, 11539905), (1794, 11527040), (1820, 11362368), (1840, 11238864), (1860, 11118016), (1909, 10832640), (1920, 10770578), (1932, 10703680), (1984, 10423140), (1992, 10381280), (2015, 10262784), (2080, 9942072), (2093, 9880320), (2139, 9667840), (2158, 9582720), (2170, 9529728), (2184, 9468640), (2208, 9365720), (2240, 9231924), (2324, 8898240), (2392, 8645280), (2415, 8562944), (2418, 8552320), (2480, 8338512), (2490, 8305024), (2496, 8285060), (2573, 8037120), (2576, 8027760), (2604, 7941440), (2656, 7785960), (2688, 7693270), (2730, 7574912), (2760, 7492576), (2821, 7330560), (2852, 7250880), (2905, 7118592), (2912, 7101480), (2944, 7024290), (2976, 6948760), (2990, 6916224), (3120, 6628048), (3220, 6422208), (3224, 6414240), (3237, 6388480), (3255, 6353152), (3320, 6228768), (3328, 6213795), (3360, 6154616), (3472, 5956080), (3486, 5932160), (3565, 5800704), (3588, 5763520), (3640, 5681184), (3680, 5619432), (3720, 5559008), (3818, 5416320), (3840, 5385289), (3864, 5351840), (3968, 5211570), (3984, 5190640), (4030, 5131392), (4160, 4971036), (4186, 4940160), (4278, 4833920), (4316, 4791360), (4340, 4764864), (4368, 4734320), (4416, 4682860), (4480, 4615962), (4485, 4610816), (4648, 4449120), (4784, 4322640), (4830, 4281472), (4836, 4276160), (4960, 4169256), (4980, 4152512), (4991, 4143360), (4992, 4142530), (5146, 4018560), (5152, 4013880), (5208, 3970720), (5312, 3892980), (5376, 3846635), (5395, 3833088), (5460, 3787456), (5520, 3746288), (5642, 3665280), (5704, 3625440), (5727, 3610880), (5810, 3559296), (5824, 3550740), (5888, 3512145), (5952, 3474380), (5980, 3458112), (6045, 3420928), (6240, 3314024), (6279, 3293440), (6440, 3211104), (6448, 3207120), (6474, 3194240), (6510, 3176576), (6640, 3114384), (6720, 3077308), (6944, 2978040), (6972, 2966080), (7130, 2900352), (7176, 2881760), (7280, 2840592), (7360, 2809716), (7440, 2779504), (7553, 2737920), (7636, 2708160), (7719, 2679040), (7728, 2675920), (7936, 2605785), (7968, 2595320), (8060, 2565696), (8320, 2485518), (8372, 2470080), (8463, 2443520), (8556, 2416960), (8632, 2395680), (8680, 2382432), (8715, 2372864), (8736, 2367160), (8832, 2341430), (8960, 2307981), (8970, 2305408), (9269, 2231040), (9296, 2224560), (9545, 2166528), (9568, 2161320), (9660, 2140736), (9672, 2138080), (9920, 2084628), (9960, 2076256), (9982, 2071680), (9984, 2071265), (10292, 2009280), (10304, 2006940), (10416, 1985360), (10465, 1976064), (10624, 1946490), (10695, 1933568), (10790, 1916544), (10920, 1893728), (11040, 1873144), (11284, 1832640), (11408, 1812720), (11454, 1805440), (11620, 1779648), (11648, 1775370), (11904, 1737190), (11960, 1729056), (12090, 1710464), (12480, 1657012), (12558, 1646720), (12865, 1607424), (12880, 1605552), (12896, 1603560), (12948, 1597120), (13020, 1588288), (13280, 1557192), (13363, 1547520), (13440, 1538654), (13888, 1489020), (13944, 1483040), (14105, 1466112), (14260, 1450176), (14352, 1440880), (14560, 1420296), (14720, 1404858), (14880, 1389752), 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