820249920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 672

約数和(自身を含む): 3537630720

約数和(自身を除く): 2717380800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 58, 60, 61, 63, 64, 69, 70, 72, 80, 84, 87, 90, 92, 96, 105, 112, 115, 116, 120, 122, 126, 138, 140, 144, 145, 160, 161, 168, 174, 180, 183, 184, 192, 203, 207, 210, 224, 230, 232, 240, 244, 252, 261, 276, 280, 288, 290, 305, 315, 320, 322, 336, 345, 348, 360, 366, 368, 406, 414, 420, 427, 435, 448, 460, 464, 480, 483, 488, 504, 522, 549, 552, 560, 576, 580, 609, 610, 630, 644, 667, 672, 690, 696, 720, 732, 736, 805, 812, 828, 840, 854, 870, 915, 920, 928, 960, 966, 976, 1008, 1015, 1035, 1044, 1098, 1104, 1120, 1160, 1218, 1220, 1260, 1281, 1288, 1305, 1334, 1344, 1380, 1392, 1403, 1440, 1449, 1464, 1472, 1610, 1624, 1656, 1680, 1708, 1740, 1769, 1827, 1830, 1840, 1856, 1932, 1952, 2001, 2016, 2030, 2070, 2088, 2135, 2196, 2208, 2240, 2320, 2415, 2436, 2440, 2520, 2562, 2576, 2610, 2668, 2745, 2760, 2784, 2806, 2880, 2898, 2928, 3045, 3220, 3248, 3312, 3335, 3360, 3416, 3480, 3538, 3654, 3660, 3680, 3843, 3864, 3904, 4002, 4032, 4060, 4140, 4176, 4209, 4270, 4392, 4416, 4640, 4669, 4830, 4872, 4880, 5040, 5124, 5152, 5220, 5307, 5336, 5490, 5520, 5568, 5612, 5796, 5856, 6003, 6090, 6405, 6440, 6496, 6624, 6670, 6720, 6832, 6960, 7015, 7076, 7245, 7308, 7320, 7360, 7686, 7728, 8004, 8120, 8280, 8352, 8418, 8540, 8784, 8845, 9135, 9280, 9338, 9660, 9744, 9760, 9821, 10005, 10080, 10248, 10304, 10440, 10614, 10672, 10980, 11040, 11224, 11592, 11712, 12006, 12180, 12383, 12627, 12810, 12880, 12992, 13248, 13340, 13664, 13920, 14007, 14030, 14152, 14490, 14616, 14640, 15372, 15456, 15921, 16008, 16240, 16560, 16704, 16836, 17080, 17568, 17690, 18270, 18676, 19215, 19320, 19488, 19520, 19642, 20010, 20160, 20496, 20880, 21045, 21228, 21344, 21960, 22080, 22448, 23184, 23345, 24012, 24360, 24766, 25254, 25620, 25760, 26535, 26680, 27328, 27840, 28014, 28060, 28304, 28980, 29232, 29280, 29463, 30015, 30744, 30912, 31842, 32016, 32480, 33120, 33672, 34160, 35136, 35380, 36540, 37149, 37352, 38430, 38640, 38976, 39284, 40020, 40687, 40992, 41760, 42021, 42090, 42456, 42688, 43920, 44896, 46368, 46690, 48024, 48720, 49105, 49532, 50508, 51240, 51520, 53070, 53360, 56028, 56120, 56608, 57960, 58464, 58560, 58926, 60030, 61488, 61915, 63135, 63684, 64032, 64960, 66240, 67344, 68320, 70035, 70760, 73080, 74298, 74704, 76860, 77280, 78568, 79605, 80040, 81374, 81984, 83520, 84042, 84180, 84912, 87840, 88389, 89792, 92736, 93380, 96048, 97440, 98210, 99064, 101016, 102480, 106140, 106720, 111447, 112056, 112240, 113216, 115920, 116928, 117852, 120060, 122061, 122976, 123830, 126270, 127368, 128064, 134688, 136640, 140070, 141520, 146160, 147315, 148596, 149408, 153720, 154560, 157136, 159210, 160080, 162748, 168084, 168360, 169824, 175680, 176778, 185745, 186760, 192096, 194880, 196420, 198128, 202032, 203435, 204960, 210105, 212280, 213440, 222894, 224112, 224480, 231840, 235704, 240120, 244122, 245952, 247660, 252540, 254736, 269376, 280140, 283040, 284809, 292320, 294630, 297192, 298816, 307440, 314272, 318420, 320160, 325496, 336168, 336720, 339648, 353556, 366183, 371490, 373520, 384192, 392840, 396256, 404064, 406870, 409920, 420210, 424560, 441945, 445788, 448224, 448960, 463680, 471408, 480240, 488244, 495320, 505080, 509472, 557235, 560280, 566080, 569618, 584640, 589260, 594384, 610305, 614880, 628544, 636840, 640320, 650992, 672336, 673440, 707112, 732366, 742980, 747040, 785680, 792512, 808128, 813740, 840420, 849120, 854427, 883890, 891576, 896448, 942816, 960480, 976488, 990640, 1010160, 1018944, 1114470, 1120560, 1139236, 1178520, 1188768, 1220610, 1229760, 1273680, 1301984, 1344672, 1346880, 1414224, 1424045, 1464732, 1485960, 1494080, 1571360, 1627480, 1680840, 1698240, 1708854, 1767780, 1783152, 1830915, 1885632, 1920960, 1952976, 1981280, 2020320, 2228940, 2241120, 2278472, 2357040, 2377536, 2441220, 2547360, 2563281, 2603968, 2689344, 2828448, 2848090, 2929464, 2971920, 3142720, 3254960, 3361680, 3417708, 3535560, 3566304, 3661830, 3905952, 3962560, 4040640, 4272135, 4457880, 4482240, 4556944, 4714080, 4882440, 5094720, 5126562, 5656896, 5696180, 5858928, 5943840, 6509920, 6723360, 6835416, 7071120, 7132608, 7323660, 7811904, 8544270, 8915760, 9113888, 9428160, 9764880, 10253124, 11392360, 11717856, 11887680, 12816405, 13019840, 13446720, 13670832, 14142240, 14647320, 17088540, 17831520, 18227776, 19529760, 20506248, 22784720, 23435712, 25632810, 27341664, 28284480, 29294640, 34177080, 35663040, 39059520, 41012496, 45569440, 51265620, 54683328, 58589280, 68354160, 82024992, 91138880, 102531240, 117178560, 136708320, 164049984, 205062480, 273416640, 410124960, 820249920]

約数ペア:

[(1, 820249920), (2, 410124960), (3, 273416640), (4, 205062480), (5, 164049984), (6, 136708320), (7, 117178560), (8, 102531240), (9, 91138880), (10, 82024992), (12, 68354160), (14, 58589280), (15, 54683328), (16, 51265620), (18, 45569440), (20, 41012496), (21, 39059520), (23, 35663040), (24, 34177080), (28, 29294640), (29, 28284480), (30, 27341664), (32, 25632810), (35, 23435712), (36, 22784720), (40, 20506248), (42, 19529760), (45, 18227776), (46, 17831520), (48, 17088540), (56, 14647320), (58, 14142240), (60, 13670832), (61, 13446720), (63, 13019840), (64, 12816405), (69, 11887680), (70, 11717856), (72, 11392360), (80, 10253124), (84, 9764880), (87, 9428160), (90, 9113888), (92, 8915760), (96, 8544270), (105, 7811904), (112, 7323660), (115, 7132608), (116, 7071120), (120, 6835416), (122, 6723360), (126, 6509920), (138, 5943840), (140, 5858928), (144, 5696180), (145, 5656896), (160, 5126562), (161, 5094720), (168, 4882440), (174, 4714080), (180, 4556944), (183, 4482240), (184, 4457880), (192, 4272135), (203, 4040640), (207, 3962560), (210, 3905952), (224, 3661830), (230, 3566304), (232, 3535560), (240, 3417708), (244, 3361680), (252, 3254960), (261, 3142720), (276, 2971920), (280, 2929464), (288, 2848090), (290, 2828448), (305, 2689344), (315, 2603968), (320, 2563281), (322, 2547360), (336, 2441220), (345, 2377536), (348, 2357040), (360, 2278472), (366, 2241120), (368, 2228940), (406, 2020320), (414, 1981280), (420, 1952976), (427, 1920960), (435, 1885632), (448, 1830915), (460, 1783152), (464, 1767780), (480, 1708854), (483, 1698240), (488, 1680840), (504, 1627480), (522, 1571360), (549, 1494080), (552, 1485960), (560, 1464732), (576, 1424045), (580, 1414224), (609, 1346880), (610, 1344672), (630, 1301984), (644, 1273680), (667, 1229760), (672, 1220610), (690, 1188768), (696, 1178520), (720, 1139236), (732, 1120560), (736, 1114470), (805, 1018944), (812, 1010160), (828, 990640), (840, 976488), (854, 960480), (870, 942816), (915, 896448), (920, 891576), (928, 883890), (960, 854427), (966, 849120), (976, 840420), (1008, 813740), (1015, 808128), (1035, 792512), (1044, 785680), (1098, 747040), (1104, 742980), (1120, 732366), (1160, 707112), (1218, 673440), (1220, 672336), (1260, 650992), (1281, 640320), (1288, 636840), (1305, 628544), (1334, 614880), (1344, 610305), (1380, 594384), (1392, 589260), (1403, 584640), (1440, 569618), (1449, 566080), (1464, 560280), (1472, 557235), (1610, 509472), (1624, 505080), (1656, 495320), (1680, 488244), (1708, 480240), (1740, 471408), (1769, 463680), (1827, 448960), (1830, 448224), (1840, 445788), (1856, 441945), (1932, 424560), (1952, 420210), (2001, 409920), (2016, 406870), (2030, 404064), (2070, 396256), (2088, 392840), (2135, 384192), (2196, 373520), (2208, 371490), (2240, 366183), (2320, 353556), (2415, 339648), (2436, 336720), (2440, 336168), (2520, 325496), (2562, 320160), (2576, 318420), (2610, 314272), (2668, 307440), (2745, 298816), (2760, 297192), (2784, 294630), (2806, 292320), (2880, 284809), (2898, 283040), (2928, 280140), (3045, 269376), (3220, 254736), (3248, 252540), (3312, 247660), (3335, 245952), (3360, 244122), (3416, 240120), (3480, 235704), (3538, 231840), (3654, 224480), (3660, 224112), (3680, 222894), (3843, 213440), (3864, 212280), (3904, 210105), (4002, 204960), (4032, 203435), (4060, 202032), (4140, 198128), (4176, 196420), (4209, 194880), (4270, 192096), (4392, 186760), (4416, 185745), (4640, 176778), (4669, 175680), (4830, 169824), (4872, 168360), (4880, 168084), (5040, 162748), (5124, 160080), (5152, 159210), (5220, 157136), (5307, 154560), (5336, 153720), (5490, 149408), (5520, 148596), (5568, 147315), (5612, 146160), (5796, 141520), (5856, 140070), (6003, 136640), (6090, 134688), (6405, 128064), (6440, 127368), (6496, 126270), (6624, 123830), (6670, 122976), (6720, 122061), (6832, 120060), (6960, 117852), (7015, 116928), (7076, 115920), (7245, 113216), (7308, 112240), (7320, 112056), (7360, 111447), (7686, 106720), (7728, 106140), (8004, 102480), (8120, 101016), (8280, 99064), (8352, 98210), (8418, 97440), (8540, 96048), (8784, 93380), (8845, 92736), (9135, 89792), (9280, 88389), (9338, 87840), (9660, 84912), (9744, 84180), (9760, 84042), (9821, 83520), (10005, 81984), (10080, 81374), (10248, 80040), (10304, 79605), (10440, 78568), (10614, 77280), (10672, 76860), (10980, 74704), (11040, 74298), (11224, 73080), (11592, 70760), (11712, 70035), (12006, 68320), (12180, 67344), (12383, 66240), (12627, 64960), (12810, 64032), (12880, 63684), (12992, 63135), (13248, 61915), (13340, 61488), (13664, 60030), (13920, 58926), (14007, 58560), (14030, 58464), (14152, 57960), (14490, 56608), (14616, 56120), (14640, 56028), (15372, 53360), (15456, 53070), (15921, 51520), (16008, 51240), (16240, 50508), (16560, 49532), (16704, 49105), (16836, 48720), (17080, 48024), (17568, 46690), (17690, 46368), (18270, 44896), (18676, 43920), (19215, 42688), (19320, 42456), (19488, 42090), (19520, 42021), (19642, 41760), (20010, 40992), (20160, 40687), (20496, 40020), (20880, 39284), (21045, 38976), (21228, 38640), (21344, 38430), (21960, 37352), (22080, 37149), (22448, 36540), (23184, 35380), (23345, 35136), (24012, 34160), (24360, 33672), (24766, 33120), (25254, 32480), (25620, 32016), (25760, 31842), (26535, 30912), (26680, 30744), (27328, 30015), (27840, 29463), (28014, 29280), (28060, 29232), (28304, 28980)]