20976658560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 768

約数和(自身を含む): 87894460800

約数和(自身を除く): 66917802240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 165, 169, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 320, 330, 338, 351, 352, 360, 384, 390, 396, 416, 429, 432, 440, 468, 480, 495, 507, 520, 528, 540, 572, 576, 585, 594, 624, 640, 653, 660, 676, 702, 704, 715, 720, 780, 792, 832, 845, 858, 864, 880, 936, 960, 990, 1014, 1040, 1056, 1080, 1144, 1152, 1170, 1188, 1248, 1287, 1306, 1320, 1352, 1404, 1408, 1430, 1440, 1485, 1521, 1560, 1584, 1664, 1690, 1716, 1728, 1755, 1760, 1859, 1872, 1920, 1959, 1980, 2028, 2080, 2112, 2145, 2160, 2288, 2340, 2376, 2496, 2535, 2574, 2612, 2640, 2704, 2808, 2860, 2880, 2970, 3042, 3120, 3168, 3265, 3380, 3432, 3456, 3510, 3520, 3718, 3744, 3861, 3918, 3960, 4056, 4160, 4224, 4290, 4320, 4563, 4576, 4680, 4752, 4992, 5070, 5148, 5224, 5280, 5408, 5577, 5616, 5720, 5760, 5877, 5940, 6084, 6240, 6336, 6435, 6530, 6760, 6864, 7020, 7040, 7183, 7436, 7488, 7605, 7722, 7836, 7920, 8112, 8320, 8489, 8580, 8640, 9126, 9152, 9295, 9360, 9504, 9795, 10140, 10296, 10448, 10560, 10816, 11154, 11232, 11440, 11754, 11880, 12168, 12480, 12672, 12870, 13060, 13520, 13728, 14040, 14366, 14872, 14976, 15210, 15444, 15672, 15840, 16224, 16731, 16978, 17160, 17280, 17631, 18252, 18304, 18590, 18720, 19008, 19305, 19590, 20280, 20592, 20896, 21120, 21549, 21632, 22308, 22464, 22815, 22880, 23508, 23760, 24336, 24960, 25467, 25740, 26120, 27040, 27456, 27885, 28080, 28732, 29385, 29744, 30420, 30888, 31344, 31680, 32448, 33462, 33956, 34320, 35262, 35915, 36504, 37180, 37440, 38016, 38610, 39180, 40560, 41184, 41792, 42445, 43098, 44616, 44928, 45630, 45760, 47016, 47520, 48672, 50193, 50934, 51480, 52240, 54080, 54912, 55770, 56160, 57464, 58770, 59488, 60840, 61776, 62688, 63360, 64647, 64896, 66924, 67912, 68640, 70524, 71830, 73008, 74360, 74880, 76401, 77220, 78360, 81120, 82368, 83584, 83655, 84890, 86196, 88155, 89232, 91260, 91520, 93379, 94032, 95040, 97344, 100386, 101868, 102960, 104480, 107745, 108160, 110357, 111540, 112320, 114928, 117540, 118976, 121680, 123552, 125376, 127335, 129294, 133848, 135824, 137280, 141048, 143660, 146016, 148720, 152802, 154440, 156720, 162240, 164736, 167310, 169780, 172392, 176310, 178464, 182520, 186758, 188064, 190080, 193941, 194688, 200772, 203736, 205920, 208960, 215490, 220714, 223080, 224640, 229203, 229856, 235080, 237952, 243360, 247104, 250752, 250965, 254670, 258588, 267696, 271648, 274560, 280137, 282096, 287320, 292032, 297440, 305604, 308880, 313440, 323235, 324480, 331071, 334620, 339560, 344784, 352620, 356928, 365040, 373516, 376128, 382005, 387882, 401544, 407472, 411840, 417920, 430980, 441428, 446160, 458406, 459712, 466895, 470160, 486720, 494208, 501930, 509340, 517176, 535392, 543296, 551785, 560274, 564192, 574640, 584064, 594880, 611208, 617760, 626880, 646470, 662142, 669240, 679120, 689568, 705240, 713856, 730080, 747032, 752256, 764010, 775764, 803088, 814944, 823680, 840411, 861960, 882856, 892320, 916812, 919424, 933790, 940320, 969705, 973440, 993213, 1003860, 1018680, 1034352, 1070784, 1086592, 1103570, 1120548, 1128384, 1146015, 1149280, 1189760, 1213927, 1222416, 1235520, 1253760, 1292940, 1324284, 1338480, 1358240, 1379136, 1400685, 1410480, 1460160, 1494064, 1528020, 1551528, 1606176, 1629888, 1655355, 1680822, 1723920, 1765712, 1784640, 1833624, 1867580, 1880640, 1939410, 1986426, 2007720, 2037360, 2068704, 2141568, 2207140, 2241096, 2256768, 2292030, 2298560, 2427854, 2444832, 2471040, 2521233, 2585880, 2648568, 2676960, 2716480, 2758272, 2801370, 2820960, 2920320, 2979639, 2988128, 3056040, 3103056, 3212352, 3259776, 3310710, 3361644, 3447840, 3531424, 3569280, 3641781, 3667248, 3735160, 3761280, 3878820, 3972852, 4015440, 4074720, 4137408, 4202055, 4414280, 4482192, 4584060, 4597120, 4855708, 4889664, 4966065, 5042466, 5171760, 5297136, 5353920, 5432960, 5602740, 5641920, 5959278, 5976256, 6069635, 6112080, 6206112, 6424704, 6621420, 6723288, 6895680, 7062848, 7283562, 7334496, 7470320, 7757640, 7945704, 8030880, 8149440, 8274816, 8404110, 8828560, 8964384, 9168120, 9711416, 9779328, 9932130, 10084932, 10343520, 10594272, 10707840, 10925343, 11205480, 11283840, 11918556, 11952512, 12139270, 12224160, 12412224, 12606165, 13242840, 13446576, 13791360, 14125696, 14567124, 14668992, 14898195, 14940640, 15515280, 15891408, 16061760, 16298880, 16808220, 17657120, 17928768, 18208905, 18336240, 19422832, 19864260, 20169864, 20687040, 21188544, 21850686, 22410960, 23837112, 24278540, 24448320, 24824448, 25212330, 26485680, 26893152, 29134248, 29337984, 29796390, 29881280, 31030560, 31782816, 32123520, 32776029, 33616440, 35314240, 35857536, 36417810, 36672480, 38845664, 39728520, 40339728, 41374080, 42377088, 43701372, 44821920, 47674224, 48557080, 48896640, 50424660, 52971360, 53786304, 54626715, 58268496, 59592780, 59762560, 62061120, 63565632, 65552058, 67232880, 70628480, 72835620, 73344960, 77691328, 79457040, 80679456, 87402744, 89643840, 95348448, 97114160, 100849320, 105942720, 107572608, 109253430, 116536992, 119185560, 124122240, 127131264, 131104116, 134465760, 145671240, 146689920, 155382656, 158914080, 161358912, 163880145, 174805488, 179287680, 190696896, 194228320, 201698640, 211885440, 218506860, 233073984, 238371120, 262208232, 268931520, 291342480, 317828160, 322717824, 327760290, 349610976, 381393792, 388456640, 403397280, 437013720, 466147968, 476742240, 524416464, 537863040, 582684960, 635656320, 655520580, 699221952, 776913280, 806794560, 874027440, 953484480, 1048832928, 1165369920, 1311041160, 1398443904, 1613589120, 1748054880, 1906968960, 2097665856, 2330739840, 2622082320, 3496109760, 4195331712, 5244164640, 6992219520, 10488329280, 20976658560]

約数ペア:

[(1, 20976658560), (2, 10488329280), (3, 6992219520), (4, 5244164640), (5, 4195331712), (6, 3496109760), (8, 2622082320), (9, 2330739840), (10, 2097665856), (11, 1906968960), (12, 1748054880), (13, 1613589120), (15, 1398443904), (16, 1311041160), (18, 1165369920), (20, 1048832928), (22, 953484480), (24, 874027440), (26, 806794560), (27, 776913280), (30, 699221952), (32, 655520580), (33, 635656320), (36, 582684960), (39, 537863040), (40, 524416464), (44, 476742240), (45, 466147968), (48, 437013720), (52, 403397280), (54, 388456640), (55, 381393792), (60, 349610976), (64, 327760290), (65, 322717824), (66, 317828160), (72, 291342480), (78, 268931520), (80, 262208232), (88, 238371120), (90, 233073984), (96, 218506860), (99, 211885440), (104, 201698640), (108, 194228320), (110, 190696896), (117, 179287680), (120, 174805488), (128, 163880145), (130, 161358912), (132, 158914080), (135, 155382656), (143, 146689920), (144, 145671240), (156, 134465760), (160, 131104116), (165, 127131264), (169, 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22410960), (960, 21850686), (990, 21188544), (1014, 20687040), (1040, 20169864), (1056, 19864260), (1080, 19422832), (1144, 18336240), (1152, 18208905), (1170, 17928768), (1188, 17657120), (1248, 16808220), (1287, 16298880), (1306, 16061760), (1320, 15891408), (1352, 15515280), (1404, 14940640), (1408, 14898195), (1430, 14668992), (1440, 14567124), (1485, 14125696), (1521, 13791360), (1560, 13446576), (1584, 13242840), (1664, 12606165), (1690, 12412224), (1716, 12224160), (1728, 12139270), (1755, 11952512), (1760, 11918556), (1859, 11283840), (1872, 11205480), (1920, 10925343), (1959, 10707840), (1980, 10594272), (2028, 10343520), (2080, 10084932), (2112, 9932130), (2145, 9779328), (2160, 9711416), (2288, 9168120), (2340, 8964384), (2376, 8828560), (2496, 8404110), (2535, 8274816), (2574, 8149440), (2612, 8030880), (2640, 7945704), (2704, 7757640), (2808, 7470320), (2860, 7334496), (2880, 7283562), (2970, 7062848), (3042, 6895680), (3120, 6723288), (3168, 6621420), (3265, 6424704), (3380, 6206112), (3432, 6112080), (3456, 6069635), (3510, 5976256), (3520, 5959278), (3718, 5641920), (3744, 5602740), (3861, 5432960), (3918, 5353920), (3960, 5297136), (4056, 5171760), (4160, 5042466), (4224, 4966065), (4290, 4889664), (4320, 4855708), (4563, 4597120), (4576, 4584060), (4680, 4482192), (4752, 4414280), (4992, 4202055), (5070, 4137408), (5148, 4074720), (5224, 4015440), (5280, 3972852), (5408, 3878820), (5577, 3761280), (5616, 3735160), (5720, 3667248), (5760, 3641781), (5877, 3569280), (5940, 3531424), (6084, 3447840), (6240, 3361644), (6336, 3310710), (6435, 3259776), (6530, 3212352), (6760, 3103056), (6864, 3056040), (7020, 2988128), (7040, 2979639), (7183, 2920320), (7436, 2820960), (7488, 2801370), (7605, 2758272), (7722, 2716480), (7836, 2676960), (7920, 2648568), (8112, 2585880), (8320, 2521233), (8489, 2471040), (8580, 2444832), (8640, 2427854), (9126, 2298560), (9152, 2292030), (9295, 2256768), (9360, 2241096), (9504, 2207140), (9795, 2141568), (10140, 2068704), (10296, 2037360), (10448, 2007720), (10560, 1986426), (10816, 1939410), (11154, 1880640), (11232, 1867580), (11440, 1833624), (11754, 1784640), (11880, 1765712), (12168, 1723920), (12480, 1680822), (12672, 1655355), (12870, 1629888), (13060, 1606176), (13520, 1551528), (13728, 1528020), (14040, 1494064), (14366, 1460160), (14872, 1410480), (14976, 1400685), (15210, 1379136), (15444, 1358240), (15672, 1338480), (15840, 1324284), (16224, 1292940), (16731, 1253760), (16978, 1235520), (17160, 1222416), (17280, 1213927), (17631, 1189760), (18252, 1149280), (18304, 1146015), (18590, 1128384), (18720, 1120548), (19008, 1103570), (19305, 1086592), (19590, 1070784), (20280, 1034352), (20592, 1018680), (20896, 1003860), (21120, 993213), (21549, 973440), (21632, 969705), (22308, 940320), (22464, 933790), (22815, 919424), (22880, 916812), (23508, 892320), (23760, 882856), (24336, 861960), (24960, 840411), (25467, 823680), (25740, 814944), (26120, 803088), (27040, 775764), (27456, 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(76401, 274560), (77220, 271648), (78360, 267696), (81120, 258588), (82368, 254670), (83584, 250965), (83655, 250752), (84890, 247104), (86196, 243360), (88155, 237952), (89232, 235080), (91260, 229856), (91520, 229203), (93379, 224640), (94032, 223080), (95040, 220714), (97344, 215490), (100386, 208960), (101868, 205920), (102960, 203736), (104480, 200772), (107745, 194688), (108160, 193941), (110357, 190080), (111540, 188064), (112320, 186758), (114928, 182520), (117540, 178464), (118976, 176310), (121680, 172392), (123552, 169780), (125376, 167310), (127335, 164736), (129294, 162240), (133848, 156720), (135824, 154440), (137280, 152802), (141048, 148720), (143660, 146016)]