20994785280

素因数分解:

$2^{16}\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 680

約数和(自身を含む): 86783681952

約数和(自身を除く): 65788896672

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, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 113, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 226, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 339, 360, 378, 384, 405, 420, 432, 448, 452, 480, 504, 512, 540, 560, 565, 567, 576, 630, 640, 648, 672, 678, 720, 756, 768, 791, 810, 840, 864, 896, 904, 945, 960, 1008, 1017, 1024, 1080, 1120, 1130, 1134, 1152, 1260, 1280, 1296, 1344, 1356, 1440, 1512, 1536, 1582, 1620, 1680, 1695, 1728, 1792, 1808, 1890, 1920, 2016, 2034, 2048, 2160, 2240, 2260, 2268, 2304, 2373, 2520, 2560, 2592, 2688, 2712, 2835, 2880, 3024, 3051, 3072, 3164, 3240, 3360, 3390, 3456, 3584, 3616, 3780, 3840, 3955, 4032, 4068, 4096, 4320, 4480, 4520, 4536, 4608, 4746, 5040, 5085, 5120, 5184, 5376, 5424, 5670, 5760, 6048, 6102, 6144, 6328, 6480, 6720, 6780, 6912, 7119, 7168, 7232, 7560, 7680, 7910, 8064, 8136, 8192, 8640, 8960, 9040, 9072, 9153, 9216, 9492, 10080, 10170, 10240, 10368, 10752, 10848, 11340, 11520, 11865, 12096, 12204, 12288, 12656, 12960, 13440, 13560, 13824, 14238, 14336, 14464, 15120, 15255, 15360, 15820, 16128, 16272, 16384, 17280, 17920, 18080, 18144, 18306, 18432, 18984, 20160, 20340, 20480, 20736, 21357, 21504, 21696, 22680, 23040, 23730, 24192, 24408, 24576, 25312, 25920, 26880, 27120, 27648, 28476, 28672, 28928, 30240, 30510, 30720, 31640, 32256, 32544, 32768, 34560, 35595, 35840, 36160, 36288, 36612, 36864, 37968, 40320, 40680, 40960, 41472, 42714, 43008, 43392, 45360, 45765, 46080, 47460, 48384, 48816, 49152, 50624, 51840, 53760, 54240, 55296, 56952, 57344, 57856, 60480, 61020, 61440, 63280, 64071, 64512, 65088, 65536, 69120, 71190, 71680, 72320, 72576, 73224, 73728, 75936, 80640, 81360, 81920, 82944, 85428, 86016, 86784, 90720, 91530, 92160, 94920, 96768, 97632, 98304, 101248, 103680, 106785, 107520, 108480, 110592, 113904, 114688, 115712, 120960, 122040, 122880, 126560, 128142, 129024, 130176, 138240, 142380, 143360, 144640, 145152, 146448, 147456, 151872, 161280, 162720, 163840, 165888, 170856, 172032, 173568, 181440, 183060, 184320, 189840, 193536, 195264, 196608, 202496, 207360, 213570, 215040, 216960, 221184, 227808, 229376, 231424, 241920, 244080, 245760, 253120, 256284, 258048, 260352, 276480, 284760, 286720, 289280, 290304, 292896, 294912, 303744, 320355, 322560, 325440, 327680, 331776, 341712, 344064, 347136, 362880, 366120, 368640, 379680, 387072, 390528, 404992, 414720, 427140, 430080, 433920, 442368, 455616, 458752, 462848, 483840, 488160, 491520, 506240, 512568, 516096, 520704, 552960, 569520, 573440, 578560, 580608, 585792, 589824, 607488, 640710, 645120, 650880, 663552, 683424, 688128, 694272, 725760, 732240, 737280, 759360, 774144, 781056, 809984, 829440, 854280, 860160, 867840, 884736, 911232, 925696, 967680, 976320, 983040, 1012480, 1025136, 1032192, 1041408, 1105920, 1139040, 1146880, 1157120, 1161216, 1171584, 1214976, 1281420, 1290240, 1301760, 1327104, 1366848, 1376256, 1388544, 1451520, 1464480, 1474560, 1518720, 1548288, 1562112, 1619968, 1658880, 1708560, 1720320, 1735680, 1769472, 1822464, 1851392, 1935360, 1952640, 2024960, 2050272, 2064384, 2082816, 2211840, 2278080, 2293760, 2314240, 2322432, 2343168, 2429952, 2562840, 2580480, 2603520, 2654208, 2733696, 2777088, 2903040, 2928960, 2949120, 3037440, 3096576, 3124224, 3239936, 3317760, 3417120, 3440640, 3471360, 3644928, 3702784, 3870720, 3905280, 4049920, 4100544, 4128768, 4165632, 4423680, 4556160, 4628480, 4644864, 4686336, 4859904, 5125680, 5160960, 5207040, 5308416, 5467392, 5554176, 5806080, 5857920, 6074880, 6193152, 6248448, 6479872, 6635520, 6834240, 6881280, 6942720, 7289856, 7405568, 7741440, 7810560, 8099840, 8201088, 8331264, 8847360, 9112320, 9256960, 9289728, 9372672, 9719808, 10251360, 10321920, 10414080, 10934784, 11108352, 11612160, 11715840, 12149760, 12386304, 12496896, 12959744, 13271040, 13668480, 13885440, 14579712, 15482880, 15621120, 16199680, 16402176, 16662528, 18224640, 18513920, 18579456, 18745344, 19439616, 20502720, 20643840, 20828160, 21869568, 22216704, 23224320, 23431680, 24299520, 24993792, 25919488, 26542080, 27336960, 27770880, 29159424, 30965760, 31242240, 32399360, 32804352, 33325056, 36449280, 37027840, 37158912, 37490688, 38879232, 41005440, 41656320, 43739136, 46448640, 46863360, 48599040, 49987584, 51838976, 54673920, 55541760, 58318848, 61931520, 62484480, 64798720, 65608704, 66650112, 72898560, 74981376, 77758464, 82010880, 83312640, 87478272, 92897280, 93726720, 97198080, 99975168, 109347840, 111083520, 116637696, 124968960, 129597440, 131217408, 145797120, 149962752, 155516928, 164021760, 166625280, 174956544, 185794560, 187453440, 194396160, 199950336, 218695680, 233275392, 249937920, 259194880, 262434816, 291594240, 299925504, 328043520, 333250560, 349913088, 374906880, 388792320, 437391360, 466550784, 499875840, 524869632, 583188480, 599851008, 656087040, 699826176, 749813760, 777584640, 874782720, 999751680, 1049739264, 1166376960, 1312174080, 1399652352, 1499627520, 1749565440, 2099478528, 2332753920, 2624348160, 2999255040, 3499130880, 4198957056, 5248696320, 6998261760, 10497392640, 20994785280]

約数ペア:

[(1, 20994785280), (2, 10497392640), (3, 6998261760), (4, 5248696320), (5, 4198957056), (6, 3499130880), (7, 2999255040), (8, 2624348160), (9, 2332753920), (10, 2099478528), (12, 1749565440), (14, 1499627520), (15, 1399652352), (16, 1312174080), (18, 1166376960), (20, 1049739264), (21, 999751680), (24, 874782720), (27, 777584640), (28, 749813760), (30, 699826176), (32, 656087040), (35, 599851008), (36, 583188480), (40, 524869632), (42, 499875840), (45, 466550784), (48, 437391360), (54, 388792320), (56, 374906880), (60, 349913088), (63, 333250560), (64, 328043520), (70, 299925504), (72, 291594240), (80, 262434816), (81, 259194880), (84, 249937920), (90, 233275392), (96, 218695680), (105, 199950336), (108, 194396160), (112, 187453440), (113, 185794560), (120, 174956544), (126, 166625280), (128, 164021760), (135, 155516928), (140, 149962752), (144, 145797120), (160, 131217408), (162, 129597440), (168, 124968960), (180, 116637696), (189, 111083520), (192, 109347840), (210, 99975168), (216, 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15482880), (1440, 14579712), (1512, 13885440), (1536, 13668480), (1582, 13271040), (1620, 12959744), (1680, 12496896), (1695, 12386304), (1728, 12149760), (1792, 11715840), (1808, 11612160), (1890, 11108352), (1920, 10934784), (2016, 10414080), (2034, 10321920), (2048, 10251360), (2160, 9719808), (2240, 9372672), (2260, 9289728), (2268, 9256960), (2304, 9112320), (2373, 8847360), (2520, 8331264), (2560, 8201088), (2592, 8099840), (2688, 7810560), (2712, 7741440), (2835, 7405568), (2880, 7289856), (3024, 6942720), (3051, 6881280), (3072, 6834240), (3164, 6635520), (3240, 6479872), (3360, 6248448), (3390, 6193152), (3456, 6074880), (3584, 5857920), (3616, 5806080), (3780, 5554176), (3840, 5467392), (3955, 5308416), (4032, 5207040), (4068, 5160960), (4096, 5125680), (4320, 4859904), (4480, 4686336), (4520, 4644864), (4536, 4628480), (4608, 4556160), (4746, 4423680), (5040, 4165632), (5085, 4128768), (5120, 4100544), (5184, 4049920), (5376, 3905280), (5424, 3870720), (5670, 3702784), (5760, 3644928), (6048, 3471360), (6102, 3440640), (6144, 3417120), (6328, 3317760), (6480, 3239936), (6720, 3124224), (6780, 3096576), (6912, 3037440), (7119, 2949120), (7168, 2928960), (7232, 2903040), (7560, 2777088), (7680, 2733696), (7910, 2654208), (8064, 2603520), (8136, 2580480), (8192, 2562840), (8640, 2429952), (8960, 2343168), (9040, 2322432), (9072, 2314240), (9153, 2293760), (9216, 2278080), (9492, 2211840), (10080, 2082816), (10170, 2064384), (10240, 2050272), (10368, 2024960), (10752, 1952640), (10848, 1935360), (11340, 1851392), (11520, 1822464), (11865, 1769472), (12096, 1735680), (12204, 1720320), (12288, 1708560), (12656, 1658880), (12960, 1619968), (13440, 1562112), (13560, 1548288), (13824, 1518720), (14238, 1474560), (14336, 1464480), (14464, 1451520), (15120, 1388544), (15255, 1376256), (15360, 1366848), (15820, 1327104), (16128, 1301760), (16272, 1290240), (16384, 1281420), (17280, 1214976), (17920, 1171584), (18080, 1161216), (18144, 1157120), (18306, 1146880), (18432, 1139040), (18984, 1105920), (20160, 1041408), (20340, 1032192), (20480, 1025136), (20736, 1012480), (21357, 983040), (21504, 976320), (21696, 967680), (22680, 925696), (23040, 911232), (23730, 884736), (24192, 867840), (24408, 860160), (24576, 854280), (25312, 829440), (25920, 809984), (26880, 781056), (27120, 774144), (27648, 759360), (28476, 737280), (28672, 732240), (28928, 725760), (30240, 694272), (30510, 688128), (30720, 683424), (31640, 663552), (32256, 650880), (32544, 645120), (32768, 640710), (34560, 607488), (35595, 589824), (35840, 585792), (36160, 580608), (36288, 578560), (36612, 573440), (36864, 569520), (37968, 552960), (40320, 520704), (40680, 516096), (40960, 512568), (41472, 506240), (42714, 491520), (43008, 488160), (43392, 483840), (45360, 462848), (45765, 458752), (46080, 455616), (47460, 442368), (48384, 433920), (48816, 430080), (49152, 427140), (50624, 414720), (51840, 404992), (53760, 390528), (54240, 387072), (55296, 379680), (56952, 368640), (57344, 366120), (57856, 362880), (60480, 347136), (61020, 344064), (61440, 341712), (63280, 331776), (64071, 327680), (64512, 325440), (65088, 322560), (65536, 320355), (69120, 303744), (71190, 294912), (71680, 292896), (72320, 290304), (72576, 289280), (73224, 286720), (73728, 284760), (75936, 276480), (80640, 260352), (81360, 258048), (81920, 256284), (82944, 253120), (85428, 245760), (86016, 244080), (86784, 241920), (90720, 231424), (91530, 229376), (92160, 227808), (94920, 221184), (96768, 216960), (97632, 215040), (98304, 213570), (101248, 207360), (103680, 202496), (106785, 196608), (107520, 195264), (108480, 193536), (110592, 189840), (113904, 184320), (114688, 183060), (115712, 181440), (120960, 173568), (122040, 172032), (122880, 170856), (126560, 165888), (128142, 163840), (129024, 162720), (130176, 161280), (138240, 151872), (142380, 147456), (143360, 146448), (144640, 145152)]