261161416320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1931}}^1$

素因数の和:2336

約数の個数: 512

約数和(自身を含む): 987527116800

約数和(自身を除く): 726365700480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 347, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 694, 696, 812, 840, 870, 896, 928, 960, 1015, 1041, 1120, 1160, 1218, 1344, 1388, 1392, 1624, 1680, 1735, 1740, 1856, 1920, 1931, 2030, 2082, 2240, 2320, 2429, 2436, 2688, 2776, 2784, 3045, 3248, 3360, 3470, 3480, 3712, 3862, 4060, 4164, 4480, 4640, 4858, 4872, 5205, 5552, 5568, 5793, 6090, 6496, 6720, 6940, 6960, 7287, 7724, 8120, 8328, 9280, 9655, 9716, 9744, 10063, 10410, 11104, 11136, 11586, 12145, 12180, 12992, 13440, 13517, 13880, 13920, 14574, 15448, 16240, 16656, 18560, 19310, 19432, 19488, 20126, 20820, 22208, 23172, 24290, 24360, 25984, 27034, 27760, 27840, 28965, 29148, 30189, 30896, 32480, 33312, 36435, 38620, 38864, 38976, 40252, 40551, 41640, 44416, 46344, 48580, 48720, 50315, 54068, 55520, 55680, 55999, 57930, 58296, 60378, 61792, 64960, 66624, 67585, 70441, 72870, 77240, 77728, 77952, 80504, 81102, 83280, 92688, 97160, 97440, 100630, 108136, 111040, 111998, 115860, 116592, 120756, 123584, 129920, 133248, 135170, 140882, 145740, 150945, 154480, 155456, 161008, 162204, 166560, 167997, 185376, 194320, 194880, 201260, 202755, 211323, 216272, 222080, 223996, 231720, 233184, 241512, 247168, 270340, 279995, 281764, 291480, 301890, 308960, 310912, 322016, 324408, 333120, 335994, 352205, 370752, 388640, 389760, 391993, 402520, 405510, 422646, 432544, 447992, 463440, 466368, 483024, 540680, 559990, 563528, 582960, 603780, 617920, 644032, 648816, 666240, 670057, 671988, 704410, 741504, 777280, 783986, 805040, 811020, 839985, 845292, 865088, 895984, 926880, 932736, 966048, 1056615, 1081360, 1119980, 1127056, 1165920, 1175979, 1207560, 1235840, 1288064, 1297632, 1340114, 1343976, 1408820, 1554560, 1567972, 1610080, 1622040, 1679970, 1690584, 1730176, 1791968, 1853760, 1932096, 1959965, 2010171, 2113230, 2162720, 2239960, 2254112, 2331840, 2351958, 2415120, 2595264, 2680228, 2687952, 2817640, 3135944, 3220160, 3244080, 3350285, 3359940, 3381168, 3583936, 3707520, 3864192, 3919930, 4020342, 4226460, 4325440, 4479920, 4508224, 4663680, 4690399, 4703916, 4830240, 5190528, 5360456, 5375904, 5635280, 5879895, 6271888, 6440320, 6488160, 6700570, 6719880, 6762336, 7167872, 7839860, 8040684, 8452920, 8650880, 8959840, 9016448, 9380798, 9407832, 9660480, 10050855, 10720912, 10751808, 11270560, 11759790, 12543776, 12976320, 13401140, 13439760, 13524672, 14071197, 15679720, 16081368, 16905840, 17919680, 18761596, 18815664, 19320960, 19431653, 20101710, 21441824, 21503616, 22541120, 23451995, 23519580, 25087552, 25952640, 26802280, 26879520, 27049344, 28142394, 31359440, 32162736, 33811680, 35839360, 37523192, 37631328, 38863306, 40203420, 42883648, 45082240, 46903990, 47039160, 50175104, 53604560, 53759040, 56284788, 58294959, 62718880, 64325472, 67623360, 70355985, 75046384, 75262656, 77726612, 80406840, 85767296, 93807980, 94078320, 97158265, 107209120, 107518080, 112569576, 116589918, 125437760, 128650944, 135246720, 136021571, 140711970, 150092768, 150525312, 155453224, 160813680, 187615960, 188156640, 194316530, 214418240, 225139152, 233179836, 250875520, 257301888, 272043142, 281423940, 291474795, 300185536, 310906448, 321627360, 375231920, 376313280, 388633060, 408064713, 428836480, 450278304, 466359672, 544086284, 562847880, 582949590, 600371072, 621812896, 643254720, 680107855, 750463840, 752626560, 777266120, 816129426, 900556608, 932719344, 1088172568, 1125695760, 1165899180, 1243625792, 1286509440, 1360215710, 1500927680, 1554532240, 1632258852, 1801113216, 1865438688, 2040323565, 2176345136, 2251391520, 2331798360, 2487251584, 2720431420, 3001855360, 3109064480, 3264517704, 3730877376, 4080647130, 4352690272, 4502783040, 4663596720, 5440862840, 6218128960, 6529035408, 7461754752, 8161294260, 8705380544, 9005566080, 9327193440, 10881725680, 12436257920, 13058070816, 16322588520, 17410761088, 18654386880, 21763451360, 26116141632, 32645177040, 37308773760, 43526902720, 52232283264, 65290354080, 87053805440, 130580708160, 261161416320]

約数ペア:

[(1, 261161416320), (2, 130580708160), (3, 87053805440), (4, 65290354080), (5, 52232283264), (6, 43526902720), (7, 37308773760), (8, 32645177040), (10, 26116141632), (12, 21763451360), (14, 18654386880), (15, 17410761088), (16, 16322588520), (20, 13058070816), (21, 12436257920), (24, 10881725680), (28, 9327193440), (29, 9005566080), (30, 8705380544), (32, 8161294260), (35, 7461754752), (40, 6529035408), (42, 6218128960), (48, 5440862840), (56, 4663596720), (58, 4502783040), (60, 4352690272), (64, 4080647130), (70, 3730877376), (80, 3264517704), (84, 3109064480), (87, 3001855360), (96, 2720431420), (105, 2487251584), (112, 2331798360), (116, 2251391520), (120, 2176345136), (128, 2040323565), (140, 1865438688), (145, 1801113216), (160, 1632258852), (168, 1554532240), (174, 1500927680), (192, 1360215710), (203, 1286509440), (210, 1243625792), (224, 1165899180), (232, 1125695760), (240, 1088172568), (280, 932719344), (290, 900556608), (320, 816129426), (336, 777266120), (347, 752626560), (348, 750463840), (384, 680107855), (406, 643254720), (420, 621812896), (435, 600371072), (448, 582949590), (464, 562847880), (480, 544086284), (560, 466359672), (580, 450278304), (609, 428836480), (640, 408064713), (672, 388633060), (694, 376313280), (696, 375231920), (812, 321627360), (840, 310906448), (870, 300185536), (896, 291474795), (928, 281423940), (960, 272043142), (1015, 257301888), (1041, 250875520), (1120, 233179836), (1160, 225139152), (1218, 214418240), (1344, 194316530), (1388, 188156640), (1392, 187615960), (1624, 160813680), (1680, 155453224), (1735, 150525312), (1740, 150092768), (1856, 140711970), (1920, 136021571), (1931, 135246720), (2030, 128650944), (2082, 125437760), (2240, 116589918), (2320, 112569576), (2429, 107518080), (2436, 107209120), (2688, 97158265), (2776, 94078320), (2784, 93807980), (3045, 85767296), (3248, 80406840), (3360, 77726612), (3470, 75262656), (3480, 75046384), (3712, 70355985), (3862, 67623360), (4060, 64325472), (4164, 62718880), (4480, 58294959), (4640, 56284788), (4858, 53759040), (4872, 53604560), (5205, 50175104), (5552, 47039160), (5568, 46903990), (5793, 45082240), (6090, 42883648), (6496, 40203420), (6720, 38863306), (6940, 37631328), (6960, 37523192), (7287, 35839360), (7724, 33811680), (8120, 32162736), (8328, 31359440), (9280, 28142394), (9655, 27049344), (9716, 26879520), (9744, 26802280), (10063, 25952640), (10410, 25087552), (11104, 23519580), (11136, 23451995), (11586, 22541120), (12145, 21503616), (12180, 21441824), (12992, 20101710), (13440, 19431653), (13517, 19320960), (13880, 18815664), (13920, 18761596), (14574, 17919680), (15448, 16905840), (16240, 16081368), (16656, 15679720), (18560, 14071197), (19310, 13524672), (19432, 13439760), (19488, 13401140), (20126, 12976320), (20820, 12543776), (22208, 11759790), (23172, 11270560), (24290, 10751808), (24360, 10720912), (25984, 10050855), (27034, 9660480), (27760, 9407832), (27840, 9380798), (28965, 9016448), (29148, 8959840), (30189, 8650880), (30896, 8452920), (32480, 8040684), (33312, 7839860), (36435, 7167872), (38620, 6762336), (38864, 6719880), (38976, 6700570), (40252, 6488160), (40551, 6440320), (41640, 6271888), (44416, 5879895), (46344, 5635280), (48580, 5375904), (48720, 5360456), (50315, 5190528), (54068, 4830240), (55520, 4703916), (55680, 4690399), (55999, 4663680), (57930, 4508224), (58296, 4479920), (60378, 4325440), (61792, 4226460), (64960, 4020342), (66624, 3919930), (67585, 3864192), (70441, 3707520), (72870, 3583936), (77240, 3381168), (77728, 3359940), (77952, 3350285), (80504, 3244080), (81102, 3220160), (83280, 3135944), (92688, 2817640), (97160, 2687952), (97440, 2680228), (100630, 2595264), (108136, 2415120), (111040, 2351958), (111998, 2331840), (115860, 2254112), (116592, 2239960), (120756, 2162720), (123584, 2113230), (129920, 2010171), (133248, 1959965), (135170, 1932096), (140882, 1853760), (145740, 1791968), (150945, 1730176), (154480, 1690584), (155456, 1679970), (161008, 1622040), (162204, 1610080), (166560, 1567972), (167997, 1554560), (185376, 1408820), (194320, 1343976), (194880, 1340114), (201260, 1297632), (202755, 1288064), (211323, 1235840), (216272, 1207560), (222080, 1175979), (223996, 1165920), (231720, 1127056), (233184, 1119980), (241512, 1081360), (247168, 1056615), (270340, 966048), (279995, 932736), (281764, 926880), (291480, 895984), (301890, 865088), (308960, 845292), (310912, 839985), (322016, 811020), (324408, 805040), (333120, 783986), (335994, 777280), (352205, 741504), (370752, 704410), (388640, 671988), (389760, 670057), (391993, 666240), (402520, 648816), (405510, 644032), (422646, 617920), (432544, 603780), (447992, 582960), (463440, 563528), (466368, 559990), (483024, 540680)]