20809367040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 720

約数和(自身を含む): 85246950096

約数和(自身を除く): 64437583056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 242, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 363, 384, 385, 392, 420, 440, 448, 457, 462, 480, 484, 490, 512, 528, 539, 560, 588, 605, 616, 640, 660, 672, 704, 726, 735, 768, 770, 784, 840, 847, 880, 896, 914, 924, 960, 968, 980, 1056, 1078, 1120, 1155, 1176, 1210, 1232, 1280, 1320, 1344, 1371, 1408, 1452, 1470, 1536, 1540, 1568, 1617, 1680, 1694, 1760, 1792, 1815, 1828, 1848, 1920, 1936, 1960, 2112, 2156, 2240, 2285, 2310, 2352, 2420, 2464, 2541, 2560, 2640, 2688, 2695, 2742, 2816, 2904, 2940, 3080, 3136, 3199, 3234, 3360, 3388, 3520, 3584, 3630, 3656, 3696, 3840, 3872, 3920, 4224, 4235, 4312, 4480, 4570, 4620, 4704, 4840, 4928, 5027, 5082, 5280, 5376, 5390, 5484, 5632, 5808, 5880, 5929, 6160, 6272, 6398, 6468, 6720, 6776, 6855, 7040, 7260, 7312, 7392, 7680, 7744, 7840, 8085, 8448, 8470, 8624, 8960, 9140, 9240, 9408, 9597, 9680, 9856, 10054, 10164, 10560, 10752, 10780, 10968, 11616, 11760, 11858, 12320, 12544, 12705, 12796, 12936, 13440, 13552, 13710, 14080, 14520, 14624, 14784, 15081, 15488, 15680, 15995, 16170, 16896, 16940, 17248, 17787, 17920, 18280, 18480, 18816, 19194, 19360, 19712, 20108, 20328, 21120, 21560, 21936, 22393, 23232, 23520, 23716, 24640, 25088, 25135, 25410, 25592, 25872, 26880, 27104, 27420, 28160, 29040, 29248, 29568, 29645, 30162, 30976, 31360, 31990, 32340, 33880, 34496, 35189, 35574, 36560, 36960, 37632, 38388, 38720, 39424, 40216, 40656, 42240, 43120, 43872, 44786, 46464, 47040, 47432, 47985, 49280, 50270, 50820, 51184, 51744, 53760, 54208, 54840, 55297, 58080, 58496, 59136, 59290, 60324, 61952, 62720, 63980, 64680, 67179, 67760, 68992, 70378, 71148, 73120, 73920, 75264, 75405, 76776, 77440, 80432, 81312, 84480, 86240, 87744, 88935, 89572, 92928, 94080, 94864, 95970, 98560, 100540, 101640, 102368, 103488, 105567, 108416, 109680, 110594, 111965, 116160, 116992, 118272, 118580, 120648, 125440, 127960, 129360, 134358, 135520, 137984, 140756, 142296, 146240, 147840, 150810, 153552, 154880, 160864, 162624, 165891, 172480, 175488, 175945, 177870, 179144, 185856, 188160, 189728, 191940, 197120, 201080, 203280, 204736, 206976, 211134, 216832, 219360, 221188, 223930, 232320, 233984, 237160, 241296, 246323, 255920, 258720, 268716, 271040, 275968, 276485, 281512, 284592, 292480, 295680, 301620, 307104, 309760, 321728, 325248, 331782, 335895, 344960, 350976, 351890, 355740, 358288, 376320, 379456, 383880, 387079, 402160, 406560, 409472, 413952, 422268, 433664, 438720, 442376, 447860, 464640, 474320, 482592, 492646, 511840, 517440, 527835, 537432, 542080, 552970, 563024, 569184, 584960, 591360, 603240, 614208, 643456, 650496, 663564, 671790, 689920, 701952, 703780, 711480, 716576, 738969, 758912, 767760, 774158, 804320, 813120, 818944, 827904, 829455, 844536, 877440, 884752, 895720, 929280, 948640, 965184, 985292, 1023680, 1034880, 1055670, 1074864, 1084160, 1105940, 1126048, 1138368, 1161237, 1169920, 1206480, 1228416, 1231615, 1286912, 1300992, 1327128, 1343580, 1379840, 1407560, 1422960, 1433152, 1477938, 1517824, 1535520, 1548316, 1608640, 1626240, 1637888, 1658910, 1689072, 1754880, 1769504, 1791440, 1897280, 1930368, 1935395, 1970584, 2047360, 2069760, 2111340, 2149728, 2168320, 2211880, 2252096, 2276736, 2322474, 2412960, 2456832, 2463230, 2573824, 2654256, 2687160, 2709553, 2815120, 2845920, 2866304, 2955876, 3035648, 3071040, 3096632, 3217280, 3252480, 3317820, 3378144, 3509760, 3539008, 3582880, 3694845, 3794560, 3860736, 3870790, 3941168, 4094720, 4139520, 4222680, 4299456, 4423760, 4504192, 4553472, 4644948, 4825920, 4913664, 4926460, 5308512, 5374320, 5419106, 5630240, 5691840, 5732608, 5806185, 5911752, 6142080, 6193264, 6434560, 6504960, 6635640, 6756288, 7078016, 7165760, 7389690, 7589120, 7721472, 7741580, 7882336, 8128659, 8189440, 8445360, 8598912, 8847520, 9008384, 9106944, 9289896, 9651840, 9852920, 10617024, 10748640, 10838212, 11260480, 11383680, 11465216, 11612370, 11823504, 12284160, 12386528, 12869120, 13271280, 13512576, 13547765, 14156032, 14331520, 14779380, 15178240, 15483160, 15764672, 16257318, 16890720, 17197824, 17695040, 18016768, 18579792, 19303680, 19705840, 21234048, 21497280, 21676424, 22520960, 22767360, 23224740, 23647008, 24568320, 24773056, 26542560, 27025152, 27095530, 28312064, 28663040, 29558760, 30966320, 31529344, 32514636, 33781440, 34395648, 35390080, 37159584, 38607360, 39411680, 40643295, 42468096, 42994560, 43352848, 45041920, 45534720, 46449480, 47294016, 49546112, 53085120, 54050304, 54191060, 57326080, 59117520, 61932640, 63058688, 65029272, 67562880, 70780160, 74319168, 78823360, 81286590, 84936192, 85989120, 86705696, 90083840, 92898960, 94588032, 99092224, 106170240, 108382120, 118235040, 123865280, 126117376, 130058544, 135125760, 141560320, 148638336, 157646720, 162573180, 171978240, 173411392, 185797920, 189176064, 198184448, 212340480, 216764240, 236470080, 247730560, 260117088, 270251520, 297276672, 315293440, 325146360, 346822784, 371595840, 378352128, 424680960, 433528480, 472940160, 495461120, 520234176, 594553344, 630586880, 650292720, 693645568, 743191680, 867056960, 945880320, 990922240, 1040468352, 1300585440, 1387291136, 1486383360, 1734113920, 1891760640, 2080936704, 2601170880, 2972766720, 3468227840, 4161873408, 5202341760, 6936455680, 10404683520, 20809367040]

約数ペア:

[(1, 20809367040), (2, 10404683520), (3, 6936455680), (4, 5202341760), (5, 4161873408), (6, 3468227840), (7, 2972766720), (8, 2601170880), (10, 2080936704), (11, 1891760640), (12, 1734113920), (14, 1486383360), (15, 1387291136), (16, 1300585440), (20, 1040468352), (21, 990922240), (22, 945880320), (24, 867056960), (28, 743191680), (30, 693645568), (32, 650292720), (33, 630586880), (35, 594553344), (40, 520234176), (42, 495461120), (44, 472940160), (48, 433528480), (49, 424680960), (55, 378352128), (56, 371595840), (60, 346822784), (64, 325146360), (66, 315293440), (70, 297276672), (77, 270251520), (80, 260117088), (84, 247730560), (88, 236470080), (96, 216764240), (98, 212340480), (105, 198184448), (110, 189176064), (112, 185797920), (120, 173411392), (121, 171978240), (128, 162573180), (132, 157646720), (140, 148638336), (147, 141560320), (154, 135125760), (160, 130058544), (165, 126117376), (168, 123865280), (176, 118235040), (192, 108382120), (196, 106170240), (210, 99092224), (220, 94588032), (224, 92898960), (231, 90083840), (240, 86705696), (242, 85989120), (245, 84936192), (256, 81286590), (264, 78823360), (280, 74319168), (294, 70780160), (308, 67562880), (320, 65029272), (330, 63058688), (336, 61932640), (352, 59117520), (363, 57326080), (384, 54191060), (385, 54050304), (392, 53085120), (420, 49546112), (440, 47294016), (448, 46449480), (457, 45534720), (462, 45041920), (480, 43352848), (484, 42994560), (490, 42468096), (512, 40643295), (528, 39411680), (539, 38607360), (560, 37159584), (588, 35390080), (605, 34395648), (616, 33781440), (640, 32514636), (660, 31529344), (672, 30966320), (704, 29558760), (726, 28663040), (735, 28312064), (768, 27095530), (770, 27025152), (784, 26542560), (840, 24773056), (847, 24568320), (880, 23647008), (896, 23224740), (914, 22767360), (924, 22520960), (960, 21676424), (968, 21497280), (980, 21234048), (1056, 19705840), (1078, 19303680), (1120, 18579792), (1155, 18016768), (1176, 17695040), (1210, 17197824), (1232, 16890720), (1280, 16257318), (1320, 15764672), (1344, 15483160), (1371, 15178240), (1408, 14779380), (1452, 14331520), (1470, 14156032), (1536, 13547765), (1540, 13512576), (1568, 13271280), (1617, 12869120), (1680, 12386528), (1694, 12284160), (1760, 11823504), (1792, 11612370), (1815, 11465216), (1828, 11383680), (1848, 11260480), (1920, 10838212), (1936, 10748640), (1960, 10617024), (2112, 9852920), (2156, 9651840), (2240, 9289896), (2285, 9106944), (2310, 9008384), (2352, 8847520), (2420, 8598912), (2464, 8445360), (2541, 8189440), (2560, 8128659), (2640, 7882336), (2688, 7741580), (2695, 7721472), (2742, 7589120), (2816, 7389690), (2904, 7165760), (2940, 7078016), (3080, 6756288), (3136, 6635640), (3199, 6504960), (3234, 6434560), (3360, 6193264), (3388, 6142080), (3520, 5911752), (3584, 5806185), (3630, 5732608), (3656, 5691840), (3696, 5630240), (3840, 5419106), (3872, 5374320), (3920, 5308512), (4224, 4926460), (4235, 4913664), (4312, 4825920), (4480, 4644948), (4570, 4553472), (4620, 4504192), (4704, 4423760), (4840, 4299456), (4928, 4222680), (5027, 4139520), (5082, 4094720), (5280, 3941168), (5376, 3870790), (5390, 3860736), (5484, 3794560), (5632, 3694845), (5808, 3582880), (5880, 3539008), (5929, 3509760), (6160, 3378144), (6272, 3317820), (6398, 3252480), (6468, 3217280), (6720, 3096632), (6776, 3071040), (6855, 3035648), (7040, 2955876), (7260, 2866304), (7312, 2845920), (7392, 2815120), (7680, 2709553), (7744, 2687160), (7840, 2654256), (8085, 2573824), (8448, 2463230), (8470, 2456832), (8624, 2412960), (8960, 2322474), (9140, 2276736), (9240, 2252096), (9408, 2211880), (9597, 2168320), (9680, 2149728), (9856, 2111340), (10054, 2069760), (10164, 2047360), (10560, 1970584), (10752, 1935395), (10780, 1930368), (10968, 1897280), (11616, 1791440), (11760, 1769504), (11858, 1754880), (12320, 1689072), (12544, 1658910), (12705, 1637888), (12796, 1626240), (12936, 1608640), (13440, 1548316), (13552, 1535520), (13710, 1517824), (14080, 1477938), (14520, 1433152), (14624, 1422960), (14784, 1407560), (15081, 1379840), (15488, 1343580), (15680, 1327128), (15995, 1300992), (16170, 1286912), (16896, 1231615), (16940, 1228416), (17248, 1206480), (17787, 1169920), (17920, 1161237), (18280, 1138368), (18480, 1126048), (18816, 1105940), (19194, 1084160), (19360, 1074864), (19712, 1055670), (20108, 1034880), (20328, 1023680), (21120, 985292), (21560, 965184), (21936, 948640), (22393, 929280), (23232, 895720), (23520, 884752), (23716, 877440), (24640, 844536), (25088, 829455), (25135, 827904), (25410, 818944), (25592, 813120), (25872, 804320), (26880, 774158), (27104, 767760), (27420, 758912), (28160, 738969), (29040, 716576), (29248, 711480), (29568, 703780), (29645, 701952), (30162, 689920), (30976, 671790), (31360, 663564), (31990, 650496), (32340, 643456), (33880, 614208), (34496, 603240), (35189, 591360), (35574, 584960), (36560, 569184), (36960, 563024), (37632, 552970), (38388, 542080), (38720, 537432), (39424, 527835), (40216, 517440), (40656, 511840), (42240, 492646), (43120, 482592), (43872, 474320), (44786, 464640), (46464, 447860), (47040, 442376), (47432, 438720), (47985, 433664), (49280, 422268), (50270, 413952), (50820, 409472), (51184, 406560), (51744, 402160), (53760, 387079), (54208, 383880), (54840, 379456), (55297, 376320), (58080, 358288), (58496, 355740), (59136, 351890), (59290, 350976), (60324, 344960), (61952, 335895), (62720, 331782), (63980, 325248), (64680, 321728), (67179, 309760), (67760, 307104), (68992, 301620), (70378, 295680), (71148, 292480), (73120, 284592), (73920, 281512), (75264, 276485), (75405, 275968), (76776, 271040), (77440, 268716), (80432, 258720), (81312, 255920), (84480, 246323), (86240, 241296), (87744, 237160), (88935, 233984), (89572, 232320), (92928, 223930), (94080, 221188), (94864, 219360), (95970, 216832), (98560, 211134), (100540, 206976), (101640, 204736), (102368, 203280), (103488, 201080), (105567, 197120), (108416, 191940), (109680, 189728), (110594, 188160), (111965, 185856), (116160, 179144), (116992, 177870), (118272, 175945), (118580, 175488), (120648, 172480), (125440, 165891), (127960, 162624), (129360, 160864), (134358, 154880), (135520, 153552), (137984, 150810), (140756, 147840), (142296, 146240)]