20219915520

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 1152

約数和(自身を含む): 89007206400

約数和(自身を除く): 68787290880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 53, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 83, 84, 90, 95, 96, 105, 106, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 159, 160, 166, 168, 171, 180, 189, 190, 192, 210, 212, 216, 224, 228, 240, 249, 252, 256, 265, 266, 270, 280, 285, 288, 304, 315, 318, 320, 332, 336, 342, 360, 371, 378, 380, 384, 399, 415, 420, 424, 432, 448, 456, 477, 480, 498, 504, 513, 530, 532, 540, 560, 570, 576, 581, 608, 630, 636, 640, 664, 665, 672, 684, 720, 742, 747, 756, 760, 768, 795, 798, 830, 840, 848, 855, 864, 896, 912, 945, 954, 960, 996, 1007, 1008, 1026, 1060, 1064, 1080, 1113, 1120, 1140, 1152, 1162, 1197, 1216, 1245, 1260, 1272, 1280, 1328, 1330, 1344, 1368, 1431, 1440, 1484, 1494, 1512, 1520, 1577, 1590, 1596, 1660, 1680, 1696, 1710, 1728, 1743, 1792, 1824, 1855, 1890, 1908, 1920, 1992, 1995, 2014, 2016, 2052, 2120, 2128, 2160, 2226, 2240, 2241, 2280, 2304, 2324, 2385, 2394, 2432, 2490, 2520, 2544, 2565, 2656, 2660, 2688, 2736, 2862, 2880, 2905, 2968, 2988, 3021, 3024, 3040, 3154, 3180, 3192, 3320, 3339, 3360, 3392, 3420, 3456, 3486, 3591, 3648, 3710, 3735, 3780, 3816, 3840, 3984, 3990, 4028, 4032, 4104, 4240, 4256, 4320, 4399, 4452, 4480, 4482, 4560, 4648, 4731, 4770, 4788, 4864, 4980, 5035, 5040, 5088, 5130, 5229, 5312, 5320, 5376, 5472, 5565, 5724, 5760, 5810, 5936, 5976, 5985, 6042, 6048, 6080, 6308, 6360, 6384, 6640, 6678, 6720, 6784, 6840, 6912, 6972, 7049, 7155, 7182, 7296, 7420, 7470, 7560, 7632, 7885, 7968, 7980, 8056, 8064, 8208, 8480, 8512, 8640, 8715, 8798, 8904, 8960, 8964, 9063, 9120, 9296, 9462, 9540, 9576, 9960, 10017, 10070, 10080, 10176, 10260, 10458, 10624, 10640, 10944, 11039, 11130, 11205, 11448, 11520, 11620, 11872, 11952, 11970, 12084, 12096, 12160, 12616, 12720, 12768, 13197, 13280, 13356, 13440, 13568, 13680, 13944, 14098, 14193, 14310, 14364, 14592, 14840, 14940, 15105, 15120, 15264, 15687, 15770, 15936, 15960, 16112, 16128, 16416, 16695, 16960, 17024, 17280, 17430, 17596, 17808, 17928, 17955, 18126, 18240, 18592, 18924, 19080, 19152, 19920, 20034, 20140, 20160, 20352, 20520, 20916, 21147, 21248, 21280, 21888, 21995, 22078, 22260, 22410, 22896, 23240, 23655, 23744, 23904, 23940, 24168, 24192, 24320, 25232, 25440, 25536, 26145, 26394, 26560, 26712, 26880, 27189, 27360, 27888, 28196, 28386, 28620, 28728, 29680, 29880, 30210, 30240, 30528, 30793, 31374, 31540, 31872, 31920, 32224, 32832, 33117, 33390, 33920, 34048, 34560, 34860, 35192, 35245, 35616, 35856, 35910, 36252, 36480, 37184, 37848, 38160, 38304, 39591, 39840, 40068, 40280, 40320, 40704, 41040, 41832, 42294, 42560, 42579, 43776, 43990, 44156, 44520, 44820, 45315, 45792, 46480, 47310, 47488, 47808, 47880, 48336, 48384, 50085, 50464, 50880, 51072, 52290, 52788, 53120, 53424, 54378, 54720, 55195, 55776, 56392, 56772, 57240, 57456, 59360, 59760, 60420, 60480, 61056, 61586, 62748, 63080, 63441, 63744, 63840, 64448, 65664, 65985, 66234, 66780, 67840, 69720, 70384, 70490, 70965, 71232, 71712, 71820, 72504, 72960, 74368, 75696, 76320, 76608, 78435, 79182, 79680, 80136, 80560, 80640, 82080, 83581, 83664, 84588, 85120, 85158, 87980, 88312, 89040, 89640, 90630, 91584, 92379, 92960, 94620, 94976, 95616, 95760, 96672, 99351, 100170, 100928, 101760, 102144, 104580, 105576, 105735, 106240, 106848, 108756, 109440, 110390, 111552, 112784, 113544, 114480, 114912, 118720, 118773, 119520, 120840, 120960, 122112, 123172, 125496, 126160, 126882, 127680, 128896, 131328, 131970, 132468, 133560, 135945, 139440, 140768, 140980, 141930, 142464, 143424, 143640, 145008, 148736, 151392, 152640, 153216, 153965, 156870, 158364, 159360, 160272, 161120, 164160, 165585, 167162, 167328, 169176, 170240, 170316, 175960, 176624, 178080, 179280, 181260, 183168, 184758, 185920, 189240, 190323, 191232, 191520, 193344, 197955, 198702, 200340, 201856, 203520, 209160, 211152, 211470, 212895, 213696, 217512, 218880, 220780, 223104, 225568, 227088, 228960, 229824, 237440, 237546, 239040, 241680, 241920, 246344, 250743, 250992, 252320, 253764, 255360, 257792, 263940, 264936, 267120, 271890, 277137, 278880, 281536, 281960, 283860, 284928, 286848, 287280, 290016, 298053, 302784, 305280, 306432, 307930, 313740, 316728, 317205, 318720, 320544, 322240, 328320, 331170, 334324, 334656, 338352, 340632, 351920, 353248, 356160, 358560, 362520, 366336, 369516, 371840, 378480, 380646, 383040, 386688, 395910, 397404, 400680, 403712, 417905, 418320, 422304, 422940, 425790, 427392, 435024, 441560, 446208, 451136, 454176, 457920, 459648, 461895, 474880, 475092, 478080, 483360, 492688, 496755, 501486, 501984, 504640, 507528, 510720, 527880, 529872, 534240, 543780, 554274, 557760, 563072, 563920, 567720, 573696, 574560, 580032, 585067, 593865, 596106, 605568, 610560, 615860, 627480, 633456, 634410, 641088, 644480, 656640, 662340, 668648, 669312, 676704, 681264, 703840, 706496, 712320, 717120, 725040, 739032, 743680, 752229, 756960, 761292, 766080, 773376, 791820, 794808, 801360, 831411, 835810, 836640, 844608, 845880, 851580, 854784, 870048, 883120, 902272, 908352, 915840, 919296, 923790, 950184, 951615, 956160, 966720, 985376, 993510, 1002972, 1003968, 1009280, 1015056, 1055760, 1059744, 1068480, 1087560, 1108548, 1115520, 1126144, 1127840, 1135440, 1149120, 1160064, 1170134, 1187730, 1192212, 1211136, 1231720, 1253715, 1254960, 1266912, 1268820, 1282176, 1288960, 1324680, 1337296, 1338624, 1353408, 1362528, 1385685, 1407680, 1412992, 1424640, 1434240, 1450080, 1478064, 1490265, 1504458, 1513920, 1522584, 1532160, 1583640, 1589616, 1602720, 1662822, 1671620, 1673280, 1689216, 1691760, 1703160, 1740096, 1755201, 1766240, 1804544, 1816704, 1831680, 1847580, 1900368, 1903230, 1933440, 1970752, 1987020, 2005944, 2007936, 2018560, 2030112, 2111520, 2119488, 2136960, 2175120, 2217096, 2231040, 2255680, 2256687, 2270880, 2298240, 2320128, 2340268, 2375460, 2384424, 2463440, 2507430, 2509920, 2533824, 2537640, 2564352, 2649360, 2674592, 2706816, 2725056, 2771370, 2815360, 2825984, 2868480, 2900160, 2925335, 2956128, 2980530, 3008916, 3027840, 3045168, 3167280, 3179232, 3205440, 3325644, 3343240, 3346560, 3378432, 3383520, 3406320, 3480192, 3510402, 3532480, 3633408, 3695160, 3761145, 3800736, 3806460, 3866880, 3941504, 3974040, 4011888, 4015872, 4060224, 4157055, 4223040, 4238976, 4273920, 4350240, 4434192, 4511360, 4513374, 4541760, 4596480, 4680536, 4750920, 4768848, 4926880, 5014860, 5019840, 5067648, 5075280, 5265603, 5298720, 5349184, 5413632, 5450112, 5542740, 5630720, 5800320, 5850670, 5912256, 5961060, 6017832, 6055680, 6090336, 6334560, 6358464, 6410880, 6651288, 6686480, 6693120, 6767040, 6812640, 6960384, 7020804, 7064960, 7390320, 7522290, 7601472, 7612920, 7883008, 7948080, 8023776, 8120448, 8314110, 8446080, 8477952, 8700480, 8776005, 8868384, 9022720, 9026748, 9083520, 9361072, 9501840, 9537696, 9853760, 10029720, 10039680, 10135296, 10150560, 10531206, 10597440, 10698368, 10900224, 11085480, 11283435, 11600640, 11701340, 11824512, 11922120, 12035664, 12180672, 12669120, 12716928, 12821760, 13302576, 13372960, 13534080, 13625280, 14041608, 14129920, 14780640, 15044580, 15202944, 15225840, 15796809, 15896160, 16047552, 16240896, 16628220, 16892160, 17400960, 17552010, 17736768, 18053496, 18167040, 18722144, 19003680, 19075392, 19707520, 20059440, 20079360, 20301120, 21062412, 21194880, 21396736, 22170960, 22566870, 23402680, 23649024, 23844240, 24071328, 24361344, 25338240, 25433856, 26328015, 26605152, 26745920, 27068160, 27250560, 28083216, 29561280, 30089160, 30405888, 30451680, 31593618, 31792320, 32095104, 33256440, 34801920, 35104020, 35473536, 36106992, 37444288, 38007360, 38150784, 39415040, 40118880, 40602240, 42124824, 42389760, 44341920, 45133740, 46805360, 47688480, 48142656, 48722688, 50676480, 52656030, 53210304, 53491840, 54501120, 56166432, 59122560, 60178320, 60903360, 63187236, 63584640, 64190208, 66512880, 70208040, 70947072, 72213984, 74888576, 76014720, 76301568, 78984045, 80237760, 81204480, 84249648, 88683840, 90267480, 93610720, 95376960, 96285312, 105312060, 106420608, 106983680, 112332864, 118245120, 120356640, 121806720, 126374472, 127169280, 133025760, 140416080, 144427968, 149777152, 152029440, 157968090, 160475520, 168499296, 177367680, 180534960, 187221440, 190753920, 192570624, 210624120, 212841216, 224665728, 240713280, 243613440, 252748944, 266051520, 280832160, 288855936, 315936180, 320951040, 336998592, 354735360, 361069920, 374442880, 381507840, 421248240, 449331456, 481426560, 505497888, 532103040, 561664320, 577711872, 631872360, 673997184, 722139840, 748885760, 842496480, 962853120, 1010995776, 1064206080, 1123328640, 1263744720, 1347994368, 1444279680, 1684992960, 2021991552, 2246657280, 2527489440, 2888559360, 3369985920, 4043983104, 5054978880, 6739971840, 10109957760, 20219915520]

約数ペア:

[(1, 20219915520), (2, 10109957760), (3, 6739971840), (4, 5054978880), (5, 4043983104), (6, 3369985920), (7, 2888559360), (8, 2527489440), (9, 2246657280), (10, 2021991552), (12, 1684992960), (14, 1444279680), (15, 1347994368), (16, 1263744720), (18, 1123328640), (19, 1064206080), (20, 1010995776), (21, 962853120), (24, 842496480), (27, 748885760), (28, 722139840), (30, 673997184), (32, 631872360), (35, 577711872), (36, 561664320), (38, 532103040), (40, 505497888), (42, 481426560), (45, 449331456), (48, 421248240), (53, 381507840), (54, 374442880), (56, 361069920), (57, 354735360), (60, 336998592), (63, 320951040), (64, 315936180), (70, 288855936), (72, 280832160), (76, 266051520), (80, 252748944), (83, 243613440), (84, 240713280), (90, 224665728), (95, 212841216), (96, 210624120), (105, 192570624), (106, 190753920), (108, 187221440), (112, 180534960), (114, 177367680), (120, 168499296), (126, 160475520), (128, 157968090), (133, 152029440), (135, 149777152), (140, 144427968), (144, 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(7885, 2564352), (7968, 2537640), (7980, 2533824), (8056, 2509920), (8064, 2507430), (8208, 2463440), (8480, 2384424), (8512, 2375460), (8640, 2340268), (8715, 2320128), (8798, 2298240), (8904, 2270880), (8960, 2256687), (8964, 2255680), (9063, 2231040), (9120, 2217096), (9296, 2175120), (9462, 2136960), (9540, 2119488), (9576, 2111520), (9960, 2030112), (10017, 2018560), (10070, 2007936), (10080, 2005944), (10176, 1987020), (10260, 1970752), (10458, 1933440), (10624, 1903230), (10640, 1900368), (10944, 1847580), (11039, 1831680), (11130, 1816704), (11205, 1804544), (11448, 1766240), (11520, 1755201), (11620, 1740096), (11872, 1703160), (11952, 1691760), (11970, 1689216), (12084, 1673280), (12096, 1671620), (12160, 1662822), (12616, 1602720), (12720, 1589616), (12768, 1583640), (13197, 1532160), (13280, 1522584), (13356, 1513920), (13440, 1504458), (13568, 1490265), (13680, 1478064), (13944, 1450080), (14098, 1434240), (14193, 1424640), (14310, 1412992), (14364, 1407680), (14592, 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