2420409600

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 1080

約数和(自身を含む): 11040543360

約数和(自身を除く): 8620133760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 58, 60, 63, 64, 69, 70, 72, 75, 80, 81, 84, 87, 90, 92, 96, 100, 105, 108, 112, 115, 116, 120, 126, 128, 135, 138, 140, 144, 145, 150, 160, 161, 162, 168, 174, 175, 180, 184, 189, 192, 200, 203, 207, 210, 216, 224, 225, 230, 232, 240, 252, 256, 261, 270, 276, 280, 288, 290, 300, 315, 320, 322, 324, 336, 345, 348, 350, 360, 368, 378, 384, 400, 405, 406, 414, 420, 432, 435, 448, 450, 460, 464, 480, 483, 504, 522, 525, 540, 552, 560, 567, 575, 576, 580, 600, 609, 621, 630, 640, 644, 648, 667, 672, 675, 690, 696, 700, 720, 725, 736, 756, 768, 783, 800, 805, 810, 812, 828, 840, 864, 870, 896, 900, 920, 928, 945, 960, 966, 1008, 1015, 1035, 1044, 1050, 1080, 1104, 1120, 1134, 1150, 1152, 1160, 1200, 1218, 1242, 1260, 1280, 1288, 1296, 1305, 1334, 1344, 1350, 1380, 1392, 1400, 1440, 1449, 1450, 1472, 1512, 1566, 1575, 1600, 1610, 1620, 1624, 1656, 1680, 1725, 1728, 1740, 1792, 1800, 1827, 1840, 1856, 1863, 1890, 1920, 1932, 2001, 2016, 2025, 2030, 2070, 2088, 2100, 2160, 2175, 2208, 2240, 2268, 2300, 2304, 2320, 2349, 2400, 2415, 2436, 2484, 2520, 2576, 2592, 2610, 2668, 2688, 2700, 2760, 2784, 2800, 2835, 2880, 2898, 2900, 2944, 3024, 3045, 3105, 3132, 3150, 3200, 3220, 3240, 3248, 3312, 3335, 3360, 3450, 3456, 3480, 3600, 3654, 3680, 3712, 3726, 3780, 3840, 3864, 3915, 4002, 4025, 4032, 4050, 4060, 4140, 4176, 4200, 4320, 4347, 4350, 4416, 4480, 4536, 4600, 4640, 4669, 4698, 4725, 4800, 4830, 4872, 4968, 5040, 5075, 5152, 5175, 5184, 5220, 5336, 5376, 5400, 5481, 5520, 5568, 5600, 5670, 5760, 5796, 5800, 5888, 6003, 6048, 6090, 6210, 6264, 6300, 6400, 6440, 6480, 6496, 6525, 6624, 6670, 6720, 6900, 6912, 6960, 7200, 7245, 7308, 7360, 7424, 7452, 7560, 7728, 7830, 8004, 8050, 8064, 8100, 8120, 8280, 8352, 8400, 8640, 8694, 8700, 8832, 8960, 9072, 9135, 9200, 9280, 9315, 9338, 9396, 9450, 9600, 9660, 9744, 9936, 10005, 10080, 10150, 10304, 10350, 10368, 10440, 10672, 10800, 10962, 11040, 11136, 11200, 11340, 11520, 11592, 11600, 11745, 12006, 12075, 12096, 12180, 12420, 12528, 12600, 12880, 12960, 12992, 13041, 13050, 13248, 13340, 13440, 13800, 13920, 14007, 14175, 14400, 14490, 14616, 14720, 14904, 15120, 15225, 15456, 15525, 15660, 16008, 16100, 16128, 16200, 16240, 16443, 16560, 16675, 16704, 16800, 17280, 17388, 17400, 17664, 18009, 18144, 18270, 18400, 18560, 18630, 18676, 18792, 18900, 19200, 19320, 19488, 19575, 19872, 20010, 20160, 20300, 20608, 20700, 20736, 20880, 21344, 21600, 21735, 21924, 22080, 22272, 22400, 22680, 23184, 23200, 23345, 23490, 24012, 24150, 24192, 24360, 24840, 25056, 25200, 25760, 25920, 25984, 26082, 26100, 26496, 26680, 26880, 27405, 27600, 27840, 28014, 28350, 28800, 28980, 29232, 29440, 29808, 30015, 30240, 30450, 30912, 31050, 31320, 32016, 32200, 32400, 32480, 32886, 33120, 33350, 33408, 33600, 34560, 34776, 34800, 36018, 36225, 36288, 36540, 36800, 37120, 37260, 37352, 37584, 37800, 38640, 38976, 39150, 39744, 40020, 40320, 40600, 41216, 41400, 41760, 42021, 42688, 43200, 43470, 43848, 44160, 44800, 45360, 45675, 46368, 46400, 46575, 46690, 46980, 48024, 48300, 48384, 48720, 49680, 50025, 50112, 50400, 51520, 51840, 51968, 52164, 52200, 52992, 53360, 54027, 54810, 55200, 55680, 56028, 56700, 57600, 57960, 58464, 58725, 59616, 60030, 60480, 60900, 61824, 62100, 62640, 64032, 64400, 64800, 64960, 65205, 65772, 66240, 66700, 66816, 67200, 69552, 69600, 70035, 72036, 72450, 72576, 73080, 73600, 74520, 74704, 75168, 75600, 77280, 77952, 78300, 79488, 80040, 80640, 81200, 82215, 82800, 83520, 84042, 85376, 86400, 86940, 87696, 88320, 90045, 90720, 91350, 92736, 92800, 93150, 93380, 93960, 96048, 96600, 97440, 99360, 100050, 100224, 100800, 103040, 103680, 104328, 104400, 106720, 108054, 108675, 109620, 110400, 111360, 112056, 113400, 115920, 116725, 116928, 117450, 119232, 120060, 120960, 121800, 123648, 124200, 125280, 126063, 128064, 128800, 129600, 129920, 130410, 131544, 132480, 133400, 134400, 137025, 139104, 139200, 140070, 144072, 144900, 145152, 146160, 147200, 149040, 149408, 150075, 150336, 151200, 154560, 155904, 156600, 158976, 160080, 162400, 164430, 165600, 167040, 168084, 170752, 172800, 173880, 175392, 180090, 181440, 182700, 185472, 185600, 186300, 186760, 187920, 192096, 193200, 194880, 198720, 200100, 200448, 201600, 206080, 208656, 208800, 210105, 213440, 216108, 217350, 219240, 220800, 224112, 226800, 231840, 233450, 233856, 234900, 238464, 240120, 241920, 243600, 248400, 250560, 252126, 256128, 257600, 259200, 259840, 260820, 263088, 264960, 266800, 270135, 274050, 278208, 278400, 280140, 288144, 289800, 292320, 298080, 298816, 300150, 300672, 302400, 309120, 313200, 320160, 324800, 326025, 328860, 331200, 334080, 336168, 347760, 350175, 350784, 360180, 362880, 365400, 370944, 372600, 373520, 375840, 378189, 384192, 386400, 389760, 397440, 400200, 403200, 411075, 417312, 417600, 420210, 426880, 432216, 434700, 438480, 441600, 448224, 450225, 453600, 463680, 466900, 467712, 469800, 476928, 480240, 487200, 496800, 501120, 504252, 512256, 515200, 518400, 521640, 526176, 533600, 540270, 548100, 556416, 556800, 560280, 576288, 579600, 584640, 596160, 597632, 600300, 601344, 604800, 618240, 626400, 630315, 640320, 649600, 652050, 657720, 662400, 672336, 695520, 700350, 701568, 720360, 725760, 730800, 745200, 747040, 751680, 756378, 768384, 772800, 779520, 794880, 800400, 822150, 834624, 835200, 840420, 853760, 864432, 869400, 876960, 896448, 900450, 907200, 927360, 933800, 939600, 960480, 974400, 993600, 1002240, 1008504, 1030400, 1043280, 1050525, 1052352, 1067200, 1080540, 1096200, 1112832, 1120560, 1152576, 1159200, 1169280, 1192320, 1195264, 1200600, 1209600, 1252800, 1260630, 1280640, 1299200, 1304100, 1315440, 1324800, 1344672, 1350675, 1391040, 1400700, 1403136, 1440720, 1461600, 1490400, 1494080, 1503360, 1512756, 1536768, 1545600, 1600800, 1644300, 1669248, 1670400, 1680840, 1728864, 1738800, 1753920, 1792896, 1800900, 1814400, 1854720, 1867600, 1879200, 1890945, 1920960, 1948800, 1987200, 2017008, 2086560, 2101050, 2104704, 2134400, 2161080, 2192400, 2241120, 2305152, 2318400, 2338560, 2384640, 2401200, 2505600, 2521260, 2561280, 2608200, 2630880, 2689344, 2701350, 2782080, 2801400, 2881440, 2923200, 2980800, 2988160, 3006720, 3025512, 3091200, 3151575, 3201600, 3288600, 3338496, 3361680, 3457728, 3477600, 3507840, 3585792, 3601800, 3628800, 3735200, 3758400, 3781890, 3841920, 3897600, 3974400, 4034016, 4173120, 4202100, 4209408, 4268800, 4322160, 4384800, 4482240, 4610304, 4636800, 4802400, 5011200, 5042520, 5216400, 5261760, 5378688, 5402700, 5564160, 5602800, 5762880, 5846400, 5961600, 5976320, 6051024, 6303150, 6403200, 6577200, 6723360, 6915456, 6955200, 7015680, 7203600, 7470400, 7516800, 7563780, 7683840, 8068032, 8346240, 8404200, 8644320, 8769600, 8964480, 9273600, 9454725, 9604800, 10085040, 10432800, 10523520, 10757376, 10805400, 11205600, 11525760, 11692800, 11923200, 12102048, 12606300, 12806400, 13154400, 13446720, 13830912, 13910400, 14407200, 14940800, 15033600, 15127560, 16136064, 16692480, 16808400, 17288640, 17539200, 17928960, 18909450, 19209600, 20170080, 20865600, 21047040, 21610800, 22411200, 23051520, 24204096, 25212600, 26308800, 26893440, 27820800, 28814400, 29881600, 30255120, 32272128, 33616800, 34577280, 35078400, 37818900, 38419200, 40340160, 41731200, 43221600, 44822400, 48408192, 50425200, 52617600, 53786880, 57628800, 60510240, 67233600, 69154560, 75637800, 80680320, 83462400, 86443200, 89644800, 96816384, 100850400, 105235200, 115257600, 121020480, 134467200, 151275600, 161360640, 172886400, 201700800, 242040960, 268934400, 302551200, 345772800, 403401600, 484081920, 605102400, 806803200, 1210204800, 2420409600]

約数ペア:

[(1, 2420409600), (2, 1210204800), (3, 806803200), (4, 605102400), (5, 484081920), (6, 403401600), (7, 345772800), (8, 302551200), (9, 268934400), (10, 242040960), (12, 201700800), (14, 172886400), (15, 161360640), (16, 151275600), (18, 134467200), (20, 121020480), (21, 115257600), (23, 105235200), (24, 100850400), (25, 96816384), (27, 89644800), (28, 86443200), (29, 83462400), (30, 80680320), (32, 75637800), (35, 69154560), (36, 67233600), (40, 60510240), (42, 57628800), (45, 53786880), (46, 52617600), (48, 50425200), (50, 48408192), (54, 44822400), (56, 43221600), (58, 41731200), (60, 40340160), (63, 38419200), (64, 37818900), (69, 35078400), (70, 34577280), (72, 33616800), (75, 32272128), (80, 30255120), (81, 29881600), (84, 28814400), (87, 27820800), (90, 26893440), (92, 26308800), (96, 25212600), (100, 24204096), (105, 23051520), (108, 22411200), (112, 21610800), (115, 21047040), (116, 20865600), (120, 20170080), (126, 19209600), (128, 18909450), (135, 17928960), (138, 17539200), (140, 17288640), (144, 16808400), (145, 16692480), (150, 16136064), (160, 15127560), (161, 15033600), (162, 14940800), (168, 14407200), (174, 13910400), (175, 13830912), (180, 13446720), (184, 13154400), (189, 12806400), (192, 12606300), (200, 12102048), (203, 11923200), (207, 11692800), (210, 11525760), (216, 11205600), (224, 10805400), (225, 10757376), (230, 10523520), (232, 10432800), (240, 10085040), (252, 9604800), (256, 9454725), (261, 9273600), (270, 8964480), (276, 8769600), (280, 8644320), (288, 8404200), (290, 8346240), (300, 8068032), (315, 7683840), (320, 7563780), (322, 7516800), (324, 7470400), (336, 7203600), (345, 7015680), (348, 6955200), (350, 6915456), (360, 6723360), (368, 6577200), (378, 6403200), (384, 6303150), (400, 6051024), (405, 5976320), (406, 5961600), (414, 5846400), (420, 5762880), (432, 5602800), (435, 5564160), (448, 5402700), (450, 5378688), (460, 5261760), (464, 5216400), (480, 5042520), (483, 5011200), (504, 4802400), (522, 4636800), (525, 4610304), (540, 4482240), (552, 4384800), (560, 4322160), (567, 4268800), (575, 4209408), (576, 4202100), (580, 4173120), (600, 4034016), (609, 3974400), (621, 3897600), (630, 3841920), (640, 3781890), (644, 3758400), (648, 3735200), (667, 3628800), (672, 3601800), (675, 3585792), (690, 3507840), (696, 3477600), (700, 3457728), (720, 3361680), (725, 3338496), (736, 3288600), (756, 3201600), (768, 3151575), (783, 3091200), (800, 3025512), (805, 3006720), (810, 2988160), (812, 2980800), (828, 2923200), (840, 2881440), (864, 2801400), (870, 2782080), (896, 2701350), (900, 2689344), (920, 2630880), (928, 2608200), (945, 2561280), (960, 2521260), (966, 2505600), (1008, 2401200), (1015, 2384640), (1035, 2338560), (1044, 2318400), (1050, 2305152), (1080, 2241120), (1104, 2192400), (1120, 2161080), (1134, 2134400), (1150, 2104704), (1152, 2101050), (1160, 2086560), (1200, 2017008), (1218, 1987200), (1242, 1948800), (1260, 1920960), (1280, 1890945), (1288, 1879200), (1296, 1867600), (1305, 1854720), (1334, 1814400), (1344, 1800900), (1350, 1792896), (1380, 1753920), (1392, 1738800), (1400, 1728864), (1440, 1680840), (1449, 1670400), (1450, 1669248), (1472, 1644300), (1512, 1600800), (1566, 1545600), (1575, 1536768), (1600, 1512756), (1610, 1503360), (1620, 1494080), (1624, 1490400), (1656, 1461600), (1680, 1440720), (1725, 1403136), (1728, 1400700), (1740, 1391040), (1792, 1350675), (1800, 1344672), (1827, 1324800), (1840, 1315440), (1856, 1304100), (1863, 1299200), (1890, 1280640), (1920, 1260630), (1932, 1252800), (2001, 1209600), (2016, 1200600), (2025, 1195264), (2030, 1192320), (2070, 1169280), (2088, 1159200), (2100, 1152576), (2160, 1120560), (2175, 1112832), (2208, 1096200), (2240, 1080540), (2268, 1067200), (2300, 1052352), (2304, 1050525), (2320, 1043280), (2349, 1030400), (2400, 1008504), (2415, 1002240), (2436, 993600), (2484, 974400), (2520, 960480), (2576, 939600), (2592, 933800), (2610, 927360), (2668, 907200), (2688, 900450), (2700, 896448), (2760, 876960), (2784, 869400), (2800, 864432), (2835, 853760), (2880, 840420), (2898, 835200), (2900, 834624), (2944, 822150), (3024, 800400), (3045, 794880), (3105, 779520), (3132, 772800), (3150, 768384), (3200, 756378), (3220, 751680), (3240, 747040), (3248, 745200), (3312, 730800), (3335, 725760), (3360, 720360), (3450, 701568), (3456, 700350), (3480, 695520), (3600, 672336), (3654, 662400), (3680, 657720), (3712, 652050), (3726, 649600), (3780, 640320), (3840, 630315), (3864, 626400), (3915, 618240), (4002, 604800), (4025, 601344), (4032, 600300), (4050, 597632), (4060, 596160), (4140, 584640), (4176, 579600), (4200, 576288), (4320, 560280), (4347, 556800), (4350, 556416), (4416, 548100), (4480, 540270), (4536, 533600), (4600, 526176), (4640, 521640), (4669, 518400), (4698, 515200), (4725, 512256), (4800, 504252), (4830, 501120), (4872, 496800), (4968, 487200), (5040, 480240), (5075, 476928), (5152, 469800), (5175, 467712), (5184, 466900), (5220, 463680), (5336, 453600), (5376, 450225), (5400, 448224), (5481, 441600), (5520, 438480), (5568, 434700), (5600, 432216), (5670, 426880), (5760, 420210), (5796, 417600), (5800, 417312), (5888, 411075), (6003, 403200), (6048, 400200), (6090, 397440), (6210, 389760), (6264, 386400), (6300, 384192), (6400, 378189), (6440, 375840), (6480, 373520), (6496, 372600), (6525, 370944), (6624, 365400), (6670, 362880), (6720, 360180), (6900, 350784), (6912, 350175), (6960, 347760), (7200, 336168), (7245, 334080), (7308, 331200), (7360, 328860), (7424, 326025), (7452, 324800), (7560, 320160), (7728, 313200), (7830, 309120), (8004, 302400), (8050, 300672), (8064, 300150), (8100, 298816), (8120, 298080), (8280, 292320), (8352, 289800), (8400, 288144), (8640, 280140), (8694, 278400), (8700, 278208), (8832, 274050), (8960, 270135), (9072, 266800), (9135, 264960), (9200, 263088), (9280, 260820), (9315, 259840), (9338, 259200), (9396, 257600), (9450, 256128), (9600, 252126), (9660, 250560), (9744, 248400), (9936, 243600), (10005, 241920), (10080, 240120), (10150, 238464), (10304, 234900), (10350, 233856), (10368, 233450), (10440, 231840), (10672, 226800), (10800, 224112), (10962, 220800), (11040, 219240), (11136, 217350), (11200, 216108), (11340, 213440), (11520, 210105), (11592, 208800), (11600, 208656), (11745, 206080), (12006, 201600), (12075, 200448), (12096, 200100), (12180, 198720), (12420, 194880), (12528, 193200), (12600, 192096), (12880, 187920), (12960, 186760), (12992, 186300), (13041, 185600), (13050, 185472), (13248, 182700), (13340, 181440), (13440, 180090), (13800, 175392), (13920, 173880), (14007, 172800), (14175, 170752), (14400, 168084), (14490, 167040), (14616, 165600), (14720, 164430), (14904, 162400), (15120, 160080), (15225, 158976), (15456, 156600), (15525, 155904), (15660, 154560), (16008, 151200), (16100, 150336), (16128, 150075), (16200, 149408), (16240, 149040), (16443, 147200), (16560, 146160), (16675, 145152), (16704, 144900), (16800, 144072), (17280, 140070), (17388, 139200), (17400, 139104), (17664, 137025), (18009, 134400), (18144, 133400), (18270, 132480), (18400, 131544), (18560, 130410), (18630, 129920), (18676, 129600), (18792, 128800), (18900, 128064), (19200, 126063), (19320, 125280), (19488, 124200), (19575, 123648), (19872, 121800), (20010, 120960), (20160, 120060), (20300, 119232), (20608, 117450), (20700, 116928), (20736, 116725), (20880, 115920), (21344, 113400), (21600, 112056), (21735, 111360), (21924, 110400), (22080, 109620), (22272, 108675), (22400, 108054), (22680, 106720), (23184, 104400), (23200, 104328), (23345, 103680), (23490, 103040), (24012, 100800), (24150, 100224), (24192, 100050), (24360, 99360), (24840, 97440), (25056, 96600), (25200, 96048), (25760, 93960), (25920, 93380), (25984, 93150), (26082, 92800), (26100, 92736), (26496, 91350), (26680, 90720), (26880, 90045), (27405, 88320), (27600, 87696), (27840, 86940), (28014, 86400), (28350, 85376), (28800, 84042), (28980, 83520), (29232, 82800), (29440, 82215), (29808, 81200), (30015, 80640), (30240, 80040), (30450, 79488), (30912, 78300), (31050, 77952), (31320, 77280), (32016, 75600), (32200, 75168), (32400, 74704), (32480, 74520), (32886, 73600), (33120, 73080), (33350, 72576), (33408, 72450), (33600, 72036), (34560, 70035), (34776, 69600), (34800, 69552), (36018, 67200), (36225, 66816), (36288, 66700), (36540, 66240), (36800, 65772), (37120, 65205), (37260, 64960), (37352, 64800), (37584, 64400), (37800, 64032), (38640, 62640), (38976, 62100), (39150, 61824), (39744, 60900), (40020, 60480), (40320, 60030), (40600, 59616), (41216, 58725), (41400, 58464), (41760, 57960), (42021, 57600), (42688, 56700), (43200, 56028), (43470, 55680), (43848, 55200), (44160, 54810), (44800, 54027), (45360, 53360), (45675, 52992), (46368, 52200), (46400, 52164), (46575, 51968), (46690, 51840), (46980, 51520), (48024, 50400), (48300, 50112), (48384, 50025), (48720, 49680)]