20805586560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4821

約数の個数: 512

約数和(自身を含む): 83897856000

約数和(自身を除く): 63092269440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 108, 110, 115, 120, 128, 132, 135, 138, 144, 160, 165, 176, 180, 184, 192, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 288, 297, 320, 330, 345, 352, 360, 368, 384, 396, 414, 432, 440, 460, 480, 495, 506, 528, 540, 552, 576, 594, 621, 640, 660, 690, 704, 720, 736, 759, 792, 828, 864, 880, 920, 960, 990, 1012, 1035, 1056, 1080, 1104, 1152, 1188, 1242, 1265, 1320, 1380, 1408, 1440, 1472, 1485, 1518, 1584, 1656, 1728, 1760, 1840, 1920, 1980, 2024, 2070, 2112, 2160, 2208, 2277, 2376, 2484, 2530, 2640, 2760, 2880, 2944, 2970, 3036, 3105, 3168, 3312, 3456, 3520, 3680, 3795, 3960, 4048, 4140, 4224, 4320, 4416, 4554, 4752, 4759, 4968, 5060, 5280, 5520, 5760, 5940, 6072, 6210, 6336, 6624, 6831, 7040, 7360, 7590, 7920, 8096, 8280, 8640, 8832, 9108, 9504, 9518, 9936, 10120, 10560, 11040, 11385, 11880, 12144, 12420, 12672, 13248, 13662, 14277, 14720, 15180, 15840, 16192, 16560, 17280, 18216, 19008, 19036, 19872, 20240, 21120, 22080, 22770, 23760, 23795, 24288, 24840, 26496, 27324, 28554, 30360, 31680, 32384, 33120, 34155, 36432, 38016, 38072, 39744, 40480, 42831, 44160, 45540, 47520, 47590, 48576, 49680, 52349, 54648, 57108, 60720, 63360, 66240, 68310, 71385, 72864, 76144, 79488, 80960, 85662, 91080, 95040, 95180, 97152, 99360, 104698, 109296, 109457, 114216, 121440, 128493, 132480, 136620, 142770, 145728, 152288, 157047, 161920, 171324, 182160, 190080, 190360, 198720, 209396, 214155, 218592, 218914, 228432, 242880, 256986, 261745, 273240, 285540, 291456, 304576, 314094, 328371, 342648, 364320, 380720, 397440, 418792, 428310, 437184, 437828, 456864, 471141, 485760, 513972, 523490, 546480, 547285, 571080, 609152, 628188, 642465, 656742, 685296, 728640, 761440, 785235, 837584, 856620, 874368, 875656, 913728, 942282, 985113, 1027944, 1046980, 1092960, 1094570, 1142160, 1204027, 1256376, 1284930, 1313484, 1370592, 1413423, 1457280, 1522880, 1570470, 1641855, 1675168, 1713240, 1751312, 1827456, 1884564, 1970226, 2055888, 2093960, 2185920, 2189140, 2284320, 2355705, 2408054, 2512752, 2569860, 2626968, 2741184, 2826846, 2955339, 3045760, 3140940, 3283710, 3350336, 3426480, 3502624, 3612081, 3769128, 3940452, 4111776, 4187920, 4371840, 4378280, 4568640, 4711410, 4816108, 4925565, 5025504, 5139720, 5253936, 5482368, 5653692, 5910678, 6020135, 6281880, 6567420, 6700672, 6852960, 7005248, 7067115, 7224162, 7538256, 7880904, 8223552, 8375840, 8756560, 9137280, 9422820, 9632216, 9851130, 10051008, 10279440, 10507872, 10836243, 11307384, 11821356, 12040270, 12563760, 13134840, 13705920, 14010496, 14134230, 14448324, 14776695, 15076512, 15761808, 16447104, 16751680, 17513120, 18060405, 18845640, 19264432, 19702260, 20102016, 20558880, 21015744, 21672486, 22614768, 23642712, 24080540, 25127520, 26269680, 27411840, 28268460, 28896648, 29553390, 30153024, 31523616, 32508729, 33503360, 35026240, 36120810, 37691280, 38528864, 39404520, 41117760, 42031488, 43344972, 45229536, 47285424, 48161080, 50255040, 52539360, 54181215, 56536920, 57793296, 59106780, 60306048, 63047232, 65017458, 70052480, 72241620, 75382560, 77057728, 78809040, 82235520, 86689944, 90459072, 94570848, 96322160, 100510080, 105078720, 108362430, 113073840, 115586592, 118213560, 126094464, 130034916, 144483240, 150765120, 154115456, 157618080, 162543645, 173379888, 180918144, 189141696, 192644320, 210157440, 216724860, 226147680, 231173184, 236427120, 260069832, 288966480, 301530240, 315236160, 325087290, 346759776, 378283392, 385288640, 433449720, 452295360, 462346368, 472854240, 520139664, 577932960, 630472320, 650174580, 693519552, 770577280, 866899440, 904590720, 945708480, 1040279328, 1155865920, 1300349160, 1387039104, 1733798880, 1891416960, 2080558656, 2311731840, 2600698320, 3467597760, 4161117312, 5201396640, 6935195520, 10402793280, 20805586560]

約数ペア:

[(1, 20805586560), (2, 10402793280), (3, 6935195520), (4, 5201396640), (5, 4161117312), (6, 3467597760), (8, 2600698320), (9, 2311731840), (10, 2080558656), (11, 1891416960), (12, 1733798880), (15, 1387039104), (16, 1300349160), (18, 1155865920), (20, 1040279328), (22, 945708480), (23, 904590720), (24, 866899440), (27, 770577280), (30, 693519552), (32, 650174580), (33, 630472320), (36, 577932960), (40, 520139664), (44, 472854240), (45, 462346368), (46, 452295360), (48, 433449720), (54, 385288640), (55, 378283392), (60, 346759776), (64, 325087290), (66, 315236160), (69, 301530240), (72, 288966480), (80, 260069832), (88, 236427120), (90, 231173184), (92, 226147680), (96, 216724860), (99, 210157440), (108, 192644320), (110, 189141696), (115, 180918144), (120, 173379888), (128, 162543645), (132, 157618080), (135, 154115456), (138, 150765120), (144, 144483240), (160, 130034916), (165, 126094464), (176, 118213560), (180, 115586592), (184, 113073840), (192, 108362430), (198, 105078720), (207, 100510080), (216, 96322160), (220, 94570848), (230, 90459072), (240, 86689944), (253, 82235520), (264, 78809040), (270, 77057728), (276, 75382560), (288, 72241620), (297, 70052480), (320, 65017458), (330, 63047232), (345, 60306048), (352, 59106780), (360, 57793296), (368, 56536920), (384, 54181215), (396, 52539360), (414, 50255040), (432, 48161080), (440, 47285424), (460, 45229536), (480, 43344972), (495, 42031488), (506, 41117760), (528, 39404520), (540, 38528864), (552, 37691280), (576, 36120810), (594, 35026240), (621, 33503360), (640, 32508729), (660, 31523616), (690, 30153024), (704, 29553390), (720, 28896648), (736, 28268460), (759, 27411840), (792, 26269680), (828, 25127520), (864, 24080540), (880, 23642712), (920, 22614768), (960, 21672486), (990, 21015744), (1012, 20558880), (1035, 20102016), (1056, 19702260), (1080, 19264432), (1104, 18845640), (1152, 18060405), (1188, 17513120), (1242, 16751680), (1265, 16447104), (1320, 15761808), (1380, 15076512), (1408, 14776695), (1440, 14448324), (1472, 14134230), (1485, 14010496), (1518, 13705920), (1584, 13134840), (1656, 12563760), (1728, 12040270), (1760, 11821356), (1840, 11307384), (1920, 10836243), (1980, 10507872), (2024, 10279440), (2070, 10051008), (2112, 9851130), (2160, 9632216), (2208, 9422820), (2277, 9137280), (2376, 8756560), (2484, 8375840), (2530, 8223552), (2640, 7880904), (2760, 7538256), (2880, 7224162), (2944, 7067115), (2970, 7005248), (3036, 6852960), (3105, 6700672), (3168, 6567420), (3312, 6281880), (3456, 6020135), (3520, 5910678), (3680, 5653692), (3795, 5482368), (3960, 5253936), (4048, 5139720), (4140, 5025504), (4224, 4925565), (4320, 4816108), (4416, 4711410), (4554, 4568640), (4752, 4378280), (4759, 4371840), (4968, 4187920), (5060, 4111776), (5280, 3940452), (5520, 3769128), (5760, 3612081), (5940, 3502624), (6072, 3426480), (6210, 3350336), (6336, 3283710), (6624, 3140940), (6831, 3045760), (7040, 2955339), (7360, 2826846), (7590, 2741184), (7920, 2626968), (8096, 2569860), (8280, 2512752), (8640, 2408054), (8832, 2355705), (9108, 2284320), (9504, 2189140), (9518, 2185920), (9936, 2093960), (10120, 2055888), (10560, 1970226), (11040, 1884564), (11385, 1827456), (11880, 1751312), (12144, 1713240), (12420, 1675168), (12672, 1641855), (13248, 1570470), (13662, 1522880), (14277, 1457280), (14720, 1413423), (15180, 1370592), (15840, 1313484), (16192, 1284930), (16560, 1256376), (17280, 1204027), (18216, 1142160), (19008, 1094570), (19036, 1092960), (19872, 1046980), (20240, 1027944), (21120, 985113), (22080, 942282), (22770, 913728), (23760, 875656), (23795, 874368), (24288, 856620), (24840, 837584), (26496, 785235), (27324, 761440), (28554, 728640), (30360, 685296), (31680, 656742), (32384, 642465), (33120, 628188), (34155, 609152), (36432, 571080), (38016, 547285), (38072, 546480), (39744, 523490), (40480, 513972), (42831, 485760), (44160, 471141), (45540, 456864), (47520, 437828), (47590, 437184), (48576, 428310), (49680, 418792), (52349, 397440), (54648, 380720), (57108, 364320), (60720, 342648), (63360, 328371), (66240, 314094), (68310, 304576), (71385, 291456), (72864, 285540), (76144, 273240), (79488, 261745), (80960, 256986), (85662, 242880), (91080, 228432), (95040, 218914), (95180, 218592), (97152, 214155), (99360, 209396), (104698, 198720), (109296, 190360), (109457, 190080), (114216, 182160), (121440, 171324), (128493, 161920), (132480, 157047), (136620, 152288), (142770, 145728)]