21080424960

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 960

約数和(自身を含む): 89226289152

約数和(自身を除く): 68145864192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 94, 96, 103, 105, 108, 112, 120, 126, 128, 135, 140, 141, 144, 160, 162, 168, 180, 188, 189, 192, 206, 210, 216, 224, 235, 240, 243, 252, 256, 270, 280, 282, 288, 309, 315, 320, 324, 329, 336, 360, 376, 378, 384, 405, 412, 420, 423, 432, 448, 470, 480, 486, 504, 512, 515, 540, 560, 564, 567, 576, 618, 630, 640, 648, 658, 672, 705, 720, 721, 752, 756, 768, 810, 824, 840, 846, 864, 896, 927, 940, 945, 960, 972, 987, 1008, 1030, 1080, 1120, 1128, 1134, 1152, 1215, 1236, 1260, 1269, 1280, 1296, 1316, 1344, 1410, 1440, 1442, 1504, 1512, 1536, 1545, 1620, 1645, 1648, 1680, 1692, 1701, 1728, 1792, 1854, 1880, 1890, 1920, 1944, 1974, 2016, 2060, 2115, 2160, 2163, 2240, 2256, 2268, 2304, 2430, 2472, 2520, 2538, 2560, 2592, 2632, 2688, 2781, 2820, 2835, 2880, 2884, 2961, 3008, 3024, 3090, 3240, 3290, 3296, 3360, 3384, 3402, 3456, 3584, 3605, 3708, 3760, 3780, 3807, 3840, 3888, 3948, 4032, 4120, 4230, 4320, 4326, 4480, 4512, 4536, 4608, 4635, 4841, 4860, 4935, 4944, 5040, 5076, 5184, 5264, 5376, 5562, 5640, 5670, 5760, 5768, 5922, 6016, 6048, 6180, 6345, 6480, 6489, 6580, 6592, 6720, 6768, 6804, 6912, 7210, 7416, 7520, 7560, 7614, 7680, 7776, 7896, 8064, 8240, 8343, 8460, 8505, 8640, 8652, 8883, 8960, 9024, 9072, 9270, 9682, 9720, 9870, 9888, 10080, 10152, 10368, 10528, 10752, 10815, 11124, 11280, 11340, 11421, 11520, 11536, 11844, 12032, 12096, 12360, 12690, 12960, 12978, 13160, 13184, 13440, 13536, 13608, 13824, 13905, 14420, 14523, 14805, 14832, 15040, 15120, 15228, 15552, 15792, 16128, 16480, 16686, 16920, 17010, 17280, 17304, 17766, 17920, 18048, 18144, 18540, 19035, 19364, 19440, 19467, 19740, 19776, 20160, 20304, 20736, 21056, 21630, 22248, 22560, 22680, 22842, 23040, 23072, 23688, 24064, 24192, 24205, 24720, 25029, 25380, 25920, 25956, 26320, 26368, 26649, 26880, 27072, 27216, 27810, 28840, 29046, 29610, 29664, 30080, 30240, 30456, 31104, 31584, 32256, 32445, 32960, 33372, 33840, 33887, 34020, 34560, 34608, 35532, 36096, 36288, 37080, 38070, 38728, 38880, 38934, 39480, 39552, 40320, 40608, 41472, 41715, 42112, 43260, 43569, 44415, 44496, 45120, 45360, 45684, 46144, 47376, 48384, 48410, 49440, 50058, 50760, 51840, 51912, 52640, 52736, 53298, 53760, 54144, 54432, 55620, 57105, 57680, 58092, 58401, 59220, 59328, 60160, 60480, 60912, 62208, 63168, 64890, 65920, 66744, 67680, 67774, 68040, 69120, 69216, 71064, 72192, 72576, 72615, 74160, 76140, 77456, 77760, 77868, 78960, 79104, 79947, 80640, 81216, 83430, 84224, 86520, 87138, 88830, 88992, 90240, 90720, 91368, 92288, 94752, 96768, 96820, 97335, 98880, 100116, 101520, 101661, 103680, 103824, 105280, 106596, 108288, 108864, 111240, 114210, 115360, 116184, 116802, 118440, 118656, 120320, 120960, 121824, 124416, 125145, 126336, 129780, 130707, 131840, 133245, 133488, 135360, 135548, 136080, 138432, 142128, 145152, 145230, 148320, 152280, 154912, 155520, 155736, 157920, 158208, 159894, 161280, 162432, 166860, 168448, 169435, 173040, 174276, 175203, 177660, 177984, 180480, 181440, 182736, 184576, 189504, 193640, 194670, 197760, 200232, 203040, 203322, 207360, 207648, 210560, 213192, 216576, 217728, 217845, 222480, 228420, 230720, 232368, 233604, 236880, 237312, 241920, 243648, 250290, 252672, 259560, 261414, 263680, 266490, 266976, 270720, 271096, 272160, 276864, 284256, 290304, 290460, 292005, 296640, 304560, 304983, 309824, 311040, 311472, 315840, 319788, 324864, 333720, 338870, 346080, 348552, 350406, 355320, 355968, 360960, 362880, 365472, 369152, 379008, 387280, 389340, 392121, 395520, 399735, 400464, 406080, 406644, 415296, 421120, 426384, 435456, 435690, 444960, 456840, 461440, 464736, 467208, 473760, 474624, 483840, 487296, 500580, 505344, 508305, 519120, 522828, 532980, 533952, 541440, 542192, 544320, 553728, 568512, 580920, 584010, 593280, 609120, 609966, 619648, 622080, 622944, 631680, 639576, 649728, 653535, 667440, 677740, 692160, 697104, 700812, 710640, 711936, 725760, 730944, 758016, 774560, 778680, 784242, 791040, 799470, 800928, 812160, 813288, 830592, 842240, 852768, 870912, 871380, 876015, 889920, 913680, 914949, 922880, 929472, 934416, 947520, 974592, 1001160, 1016610, 1038240, 1045656, 1065960, 1067904, 1082880, 1084384, 1088640, 1107456, 1137024, 1161840, 1168020, 1176363, 1186560, 1218240, 1219932, 1239296, 1245888, 1263360, 1279152, 1307070, 1334880, 1355480, 1384320, 1394208, 1401624, 1421280, 1423872, 1451520, 1461888, 1516032, 1524915, 1549120, 1557360, 1568484, 1598940, 1601856, 1624320, 1626576, 1661184, 1705536, 1742760, 1752030, 1779840, 1827360, 1829898, 1845760, 1858944, 1868832, 1895040, 1949184, 1960605, 2002320, 2033220, 2076480, 2091312, 2131920, 2135808, 2168768, 2177280, 2274048, 2323680, 2336040, 2352726, 2373120, 2436480, 2439864, 2478592, 2491776, 2526720, 2558304, 2614140, 2669760, 2710960, 2744847, 2768640, 2788416, 2803248, 2842560, 2923776, 3049830, 3098240, 3114720, 3136968, 3197880, 3203712, 3248640, 3253152, 3322368, 3411072, 3485520, 3504060, 3559680, 3654720, 3659796, 3717888, 3737664, 3790080, 3921210, 4004640, 4066440, 4152960, 4182624, 4263840, 4271616, 4337536, 4354560, 4548096, 4574745, 4647360, 4672080, 4705452, 4872960, 4879728, 4983552, 5116608, 5228280, 5339520, 5421920, 5489694, 5537280, 5576832, 5606496, 5685120, 5847552, 5881815, 6099660, 6196480, 6229440, 6273936, 6395760, 6407424, 6506304, 6822144, 6971040, 7008120, 7119360, 7309440, 7319592, 7435776, 7475328, 7580160, 7842420, 8009280, 8132880, 8234541, 8305920, 8365248, 8527680, 8675072, 9149490, 9294720, 9344160, 9410904, 9745920, 9759456, 9967104, 10233216, 10456560, 10679040, 10843840, 10979388, 11153664, 11212992, 11370240, 11763630, 12199320, 12392960, 12458880, 12547872, 12791520, 12814848, 13012608, 13644288, 13724235, 13942080, 14016240, 14618880, 14639184, 14950656, 15684840, 16018560, 16265760, 16469082, 16611840, 16730496, 17055360, 17350144, 18298980, 18589440, 18688320, 18821808, 19518912, 20466432, 20913120, 21358080, 21687680, 21958776, 22307328, 22425984, 22740480, 23527260, 24398640, 24917760, 25095744, 25583040, 26025216, 27448470, 27884160, 28032480, 29237760, 29278368, 29901312, 31369680, 32037120, 32531520, 32938164, 33460992, 34110720, 36597960, 37178880, 37376640, 37643616, 39037824, 40932864, 41172705, 41826240, 43375360, 43917552, 44851968, 47054520, 48797280, 49835520, 50191488, 51166080, 52050432, 54896940, 55768320, 56064960, 58556736, 62739360, 64074240, 65063040, 65876328, 66921984, 68221440, 73195920, 74753280, 75287232, 78075648, 82345410, 83652480, 86750720, 87835104, 89703936, 94109040, 97594560, 100382976, 102332160, 109793880, 111536640, 112129920, 117113472, 125478720, 130126080, 131752656, 146391840, 149506560, 150574464, 156151296, 164690820, 167304960, 175670208, 188218080, 195189120, 200765952, 204664320, 219587760, 224259840, 234226944, 250957440, 260252160, 263505312, 292783680, 301148928, 329381640, 334609920, 351340416, 376436160, 390378240, 439175520, 448519680, 468453888, 501914880, 527010624, 585567360, 602297856, 658763280, 702680832, 752872320, 780756480, 878351040, 1003829760, 1054021248, 1171134720, 1317526560, 1405361664, 1505744640, 1756702080, 2108042496, 2342269440, 2635053120, 3011489280, 3513404160, 4216084992, 5270106240, 7026808320, 10540212480, 21080424960]

約数ペア:

[(1, 21080424960), (2, 10540212480), (3, 7026808320), (4, 5270106240), (5, 4216084992), (6, 3513404160), (7, 3011489280), (8, 2635053120), (9, 2342269440), (10, 2108042496), (12, 1756702080), (14, 1505744640), (15, 1405361664), (16, 1317526560), (18, 1171134720), (20, 1054021248), (21, 1003829760), (24, 878351040), (27, 780756480), (28, 752872320), (30, 702680832), (32, 658763280), (35, 602297856), (36, 585567360), (40, 527010624), (42, 501914880), (45, 468453888), (47, 448519680), (48, 439175520), (54, 390378240), (56, 376436160), (60, 351340416), (63, 334609920), (64, 329381640), (70, 301148928), (72, 292783680), (80, 263505312), (81, 260252160), (84, 250957440), (90, 234226944), (94, 224259840), (96, 219587760), (103, 204664320), (105, 200765952), (108, 195189120), (112, 188218080), (120, 175670208), (126, 167304960), (128, 164690820), (135, 156151296), (140, 150574464), (141, 149506560), (144, 146391840), (160, 131752656), (162, 130126080), (168, 125478720), (180, 117113472), (188, 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24917760), (864, 24398640), (896, 23527260), (927, 22740480), (940, 22425984), (945, 22307328), (960, 21958776), (972, 21687680), (987, 21358080), (1008, 20913120), (1030, 20466432), (1080, 19518912), (1120, 18821808), (1128, 18688320), (1134, 18589440), (1152, 18298980), (1215, 17350144), (1236, 17055360), (1260, 16730496), (1269, 16611840), (1280, 16469082), (1296, 16265760), (1316, 16018560), (1344, 15684840), (1410, 14950656), (1440, 14639184), (1442, 14618880), (1504, 14016240), (1512, 13942080), (1536, 13724235), (1545, 13644288), (1620, 13012608), (1645, 12814848), (1648, 12791520), (1680, 12547872), (1692, 12458880), (1701, 12392960), (1728, 12199320), (1792, 11763630), (1854, 11370240), (1880, 11212992), (1890, 11153664), (1920, 10979388), (1944, 10843840), (1974, 10679040), (2016, 10456560), (2060, 10233216), (2115, 9967104), (2160, 9759456), (2163, 9745920), (2240, 9410904), (2256, 9344160), (2268, 9294720), (2304, 9149490), (2430, 8675072), (2472, 8527680), (2520, 8365248), (2538, 8305920), (2560, 8234541), (2592, 8132880), (2632, 8009280), (2688, 7842420), (2781, 7580160), (2820, 7475328), (2835, 7435776), (2880, 7319592), (2884, 7309440), (2961, 7119360), (3008, 7008120), (3024, 6971040), (3090, 6822144), (3240, 6506304), (3290, 6407424), (3296, 6395760), (3360, 6273936), (3384, 6229440), (3402, 6196480), (3456, 6099660), (3584, 5881815), (3605, 5847552), (3708, 5685120), (3760, 5606496), (3780, 5576832), (3807, 5537280), (3840, 5489694), (3888, 5421920), (3948, 5339520), (4032, 5228280), (4120, 5116608), (4230, 4983552), (4320, 4879728), (4326, 4872960), (4480, 4705452), (4512, 4672080), (4536, 4647360), (4608, 4574745), (4635, 4548096), (4841, 4354560), (4860, 4337536), (4935, 4271616), (4944, 4263840), (5040, 4182624), (5076, 4152960), (5184, 4066440), (5264, 4004640), (5376, 3921210), (5562, 3790080), (5640, 3737664), (5670, 3717888), (5760, 3659796), (5768, 3654720), (5922, 3559680), (6016, 3504060), (6048, 3485520), (6180, 3411072), (6345, 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(29046, 725760), (29610, 711936), (29664, 710640), (30080, 700812), (30240, 697104), (30456, 692160), (31104, 677740), (31584, 667440), (32256, 653535), (32445, 649728), (32960, 639576), (33372, 631680), (33840, 622944), (33887, 622080), (34020, 619648), (34560, 609966), (34608, 609120), (35532, 593280), (36096, 584010), (36288, 580920), (37080, 568512), (38070, 553728), (38728, 544320), (38880, 542192), (38934, 541440), (39480, 533952), (39552, 532980), (40320, 522828), (40608, 519120), (41472, 508305), (41715, 505344), (42112, 500580), (43260, 487296), (43569, 483840), (44415, 474624), (44496, 473760), (45120, 467208), (45360, 464736), (45684, 461440), (46144, 456840), (47376, 444960), (48384, 435690), (48410, 435456), (49440, 426384), (50058, 421120), (50760, 415296), (51840, 406644), (51912, 406080), (52640, 400464), (52736, 399735), (53298, 395520), (53760, 392121), (54144, 389340), (54432, 387280), (55620, 379008), (57105, 369152), (57680, 365472), (58092, 362880), (58401, 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180480), (118440, 177984), (118656, 177660), (120320, 175203), (120960, 174276), (121824, 173040), (124416, 169435), (125145, 168448), (126336, 166860), (129780, 162432), (130707, 161280), (131840, 159894), (133245, 158208), (133488, 157920), (135360, 155736), (135548, 155520), (136080, 154912), (138432, 152280), (142128, 148320), (145152, 145230)]