21517997760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 896

約数和(自身を含む): 93634560000

約数和(自身を除く): 72116562240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 90, 92, 93, 96, 105, 108, 112, 115, 120, 124, 126, 135, 138, 140, 144, 155, 160, 161, 168, 180, 184, 186, 189, 192, 207, 210, 216, 217, 224, 230, 240, 248, 252, 270, 276, 279, 280, 288, 310, 315, 320, 322, 336, 345, 360, 368, 372, 378, 414, 420, 432, 434, 448, 460, 465, 480, 483, 496, 499, 504, 540, 552, 558, 560, 576, 620, 621, 630, 644, 651, 672, 690, 713, 720, 736, 744, 756, 805, 828, 837, 840, 864, 868, 920, 930, 945, 960, 966, 992, 998, 1008, 1035, 1080, 1085, 1104, 1116, 1120, 1240, 1242, 1260, 1288, 1302, 1344, 1380, 1395, 1426, 1440, 1449, 1472, 1488, 1497, 1512, 1610, 1656, 1674, 1680, 1728, 1736, 1840, 1860, 1890, 1932, 1953, 1984, 1996, 2016, 2070, 2139, 2160, 2170, 2208, 2232, 2240, 2415, 2480, 2484, 2495, 2520, 2576, 2604, 2760, 2790, 2852, 2880, 2898, 2976, 2994, 3024, 3105, 3220, 3255, 3312, 3348, 3360, 3472, 3493, 3565, 3680, 3720, 3780, 3864, 3906, 3992, 4032, 4140, 4185, 4278, 4320, 4340, 4347, 4416, 4464, 4491, 4830, 4960, 4968, 4990, 4991, 5040, 5152, 5208, 5520, 5580, 5704, 5796, 5859, 5952, 5988, 6048, 6210, 6417, 6440, 6510, 6624, 6696, 6720, 6944, 6986, 7130, 7245, 7360, 7440, 7485, 7560, 7728, 7812, 7984, 8280, 8370, 8556, 8640, 8680, 8694, 8928, 8982, 9660, 9765, 9920, 9936, 9980, 9982, 10080, 10304, 10416, 10479, 10695, 11040, 11160, 11408, 11477, 11592, 11718, 11976, 12096, 12420, 12834, 12880, 13020, 13248, 13392, 13473, 13888, 13972, 14260, 14490, 14880, 14970, 14973, 15120, 15456, 15469, 15624, 15968, 16560, 16740, 17112, 17360, 17388, 17465, 17856, 17964, 19251, 19320, 19530, 19872, 19960, 19964, 20160, 20832, 20958, 21390, 21735, 22080, 22320, 22455, 22816, 22954, 23184, 23436, 23952, 24840, 24955, 25668, 25760, 26040, 26784, 26946, 27944, 28520, 28980, 29295, 29760, 29940, 29946, 30240, 30912, 30938, 31248, 31437, 31936, 32085, 33120, 33480, 34224, 34431, 34720, 34776, 34930, 35928, 38502, 38640, 39060, 39744, 39920, 39928, 41664, 41916, 42780, 43470, 44640, 44910, 44919, 45632, 45908, 46368, 46407, 46872, 47904, 49680, 49910, 51336, 51520, 52080, 52395, 53568, 53892, 55888, 57040, 57385, 57960, 58590, 59880, 59892, 60480, 61876, 62496, 62874, 64170, 66240, 66960, 67365, 68448, 68862, 69440, 69552, 69860, 71856, 74865, 77004, 77280, 77345, 78120, 79840, 79856, 80339, 83832, 85560, 86940, 89280, 89820, 89838, 91816, 92736, 92814, 93744, 94311, 95808, 96255, 99360, 99820, 102672, 103293, 104160, 104790, 107784, 108283, 111776, 114080, 114770, 115920, 117180, 119760, 119784, 123752, 124992, 125748, 128340, 133920, 134730, 134757, 136896, 137724, 139104, 139221, 139720, 143712, 149730, 154008, 154560, 154690, 156240, 157185, 159680, 159712, 160678, 167664, 171120, 172155, 173880, 179640, 179676, 183632, 185628, 187488, 188622, 192510, 198720, 199640, 205344, 206586, 208320, 209580, 215568, 216566, 223552, 224595, 228160, 229540, 231840, 232035, 234360, 239520, 239568, 241017, 247504, 251496, 256680, 267840, 269460, 269514, 275448, 278208, 278442, 279440, 287424, 299460, 308016, 309380, 309879, 312480, 314370, 319424, 321356, 324849, 335328, 342240, 344310, 347760, 355787, 359280, 359352, 367264, 371256, 374976, 377244, 385020, 399280, 401695, 410688, 413172, 417663, 419160, 431136, 433132, 449190, 459080, 463680, 464070, 468720, 471555, 479040, 479136, 482034, 495008, 502992, 513360, 516465, 538920, 539028, 541415, 550896, 556884, 558880, 598920, 616032, 618760, 619758, 624960, 628740, 642712, 649698, 670656, 673785, 684480, 688620, 695520, 696105, 711574, 718560, 718704, 723051, 734528, 742512, 754488, 770040, 798560, 803390, 826344, 835326, 838320, 862272, 866264, 898380, 918160, 928140, 937440, 943110, 958272, 964068, 974547, 990016, 1005984, 1026720, 1032930, 1067361, 1077840, 1078056, 1082830, 1101792, 1113768, 1117760, 1197840, 1205085, 1232064, 1237520, 1239516, 1257480, 1285424, 1299396, 1347570, 1377240, 1391040, 1392210, 1423148, 1437120, 1437408, 1446102, 1485024, 1508976, 1540080, 1549395, 1597120, 1606780, 1624245, 1652688, 1670652, 1676640, 1732528, 1778935, 1796760, 1836320, 1856280, 1874880, 1886220, 1928136, 1949094, 2011968, 2053440, 2065860, 2088315, 2134722, 2155680, 2156112, 2165660, 2169153, 2203584, 2227536, 2395680, 2410170, 2475040, 2479032, 2490509, 2514960, 2570848, 2598792, 2695140, 2754480, 2784420, 2846296, 2874816, 2892204, 2923641, 2970048, 3017952, 3080160, 3098790, 3202083, 3213560, 3248490, 3305376, 3341304, 3353280, 3465056, 3557870, 3593520, 3615255, 3672640, 3712560, 3772440, 3856272, 3898188, 4131720, 4176630, 4269444, 4311360, 4312224, 4331320, 4338306, 4455072, 4791360, 4820340, 4872735, 4950080, 4958064, 4981018, 5029920, 5141696, 5197584, 5336805, 5390280, 5508960, 5568840, 5692592, 5784408, 5847282, 6035904, 6160320, 6197580, 6404166, 6427120, 6496980, 6610752, 6682608, 6930112, 7115740, 7187040, 7230510, 7425120, 7471527, 7544880, 7712544, 7796376, 8263440, 8353260, 8538888, 8624448, 8662640, 8676612, 8910144, 9606249, 9640680, 9745470, 9916128, 9962036, 10059840, 10395168, 10673610, 10780560, 10845765, 11017920, 11137680, 11385184, 11568816, 11694564, 12395160, 12452545, 12808332, 12854240, 12993960, 13365216, 14231480, 14374080, 14461020, 14618205, 14850240, 14943054, 15089760, 15425088, 15592752, 16010415, 16526880, 16706520, 17077776, 17325280, 17353224, 19212498, 19281360, 19490940, 19832256, 19924072, 20790336, 21347220, 21561120, 21691530, 22275360, 22414581, 22770368, 23137632, 23389128, 24790320, 24905090, 25616664, 25708480, 25987920, 26730432, 28462960, 28922040, 29236410, 29886108, 30179520, 31185504, 32020830, 33053760, 33413040, 34155552, 34650560, 34706448, 37357635, 38424996, 38562720, 38981880, 39848144, 42694440, 43122240, 43383060, 44550720, 44829162, 46275264, 46778256, 48031245, 49580640, 49810180, 51233328, 51975840, 56925920, 57844080, 58472820, 59772216, 62371008, 64041660, 66826080, 67243743, 68311104, 69412896, 74715270, 76849992, 77125440, 77963760, 79696288, 85388880, 86766120, 89658324, 93556512, 96062490, 99161280, 99620360, 102466656, 103951680, 112072905, 113851840, 115688160, 116945640, 119544432, 128083320, 133652160, 134487486, 138825792, 149430540, 153699984, 155927520, 159392576, 170777760, 173532240, 179316648, 187113024, 192124980, 199240720, 204933312, 224145810, 231376320, 233891280, 239088864, 256166640, 268974972, 298861080, 307399968, 311855040, 336218715, 341555520, 347064480, 358633296, 384249960, 398481440, 448291620, 467782560, 478177728, 512333280, 537949944, 597722160, 614799936, 672437430, 694128960, 717266592, 768499920, 796962880, 896583240, 935565120, 1024666560, 1075899888, 1195444320, 1344874860, 1434533184, 1536999840, 1793166480, 2151799776, 2390888640, 2689749720, 3073999680, 3586332960, 4303599552, 5379499440, 7172665920, 10758998880, 21517997760]

約数ペア:

[(1, 21517997760), (2, 10758998880), (3, 7172665920), (4, 5379499440), (5, 4303599552), (6, 3586332960), (7, 3073999680), (8, 2689749720), (9, 2390888640), (10, 2151799776), (12, 1793166480), (14, 1536999840), (15, 1434533184), (16, 1344874860), (18, 1195444320), (20, 1075899888), (21, 1024666560), (23, 935565120), (24, 896583240), (27, 796962880), (28, 768499920), (30, 717266592), (31, 694128960), (32, 672437430), (35, 614799936), (36, 597722160), (40, 537949944), (42, 512333280), (45, 478177728), (46, 467782560), (48, 448291620), (54, 398481440), (56, 384249960), (60, 358633296), (62, 347064480), (63, 341555520), (64, 336218715), (69, 311855040), (70, 307399968), (72, 298861080), (80, 268974972), (84, 256166640), (90, 239088864), (92, 233891280), (93, 231376320), (96, 224145810), (105, 204933312), (108, 199240720), (112, 192124980), (115, 187113024), (120, 179316648), (124, 173532240), (126, 170777760), (135, 159392576), (138, 155927520), (140, 153699984), (144, 149430540), (155, 138825792), (160, 134487486), (161, 133652160), (168, 128083320), (180, 119544432), (184, 116945640), (186, 115688160), (189, 113851840), (192, 112072905), (207, 103951680), (210, 102466656), (216, 99620360), (217, 99161280), (224, 96062490), (230, 93556512), (240, 89658324), (248, 86766120), (252, 85388880), (270, 79696288), (276, 77963760), (279, 77125440), (280, 76849992), (288, 74715270), (310, 69412896), (315, 68311104), (320, 67243743), (322, 66826080), (336, 64041660), (345, 62371008), (360, 59772216), (368, 58472820), (372, 57844080), (378, 56925920), (414, 51975840), (420, 51233328), (432, 49810180), (434, 49580640), (448, 48031245), (460, 46778256), (465, 46275264), (480, 44829162), (483, 44550720), (496, 43383060), (499, 43122240), (504, 42694440), (540, 39848144), (552, 38981880), (558, 38562720), (560, 38424996), (576, 37357635), (620, 34706448), (621, 34650560), (630, 34155552), (644, 33413040), (651, 33053760), (672, 32020830), (690, 31185504), (713, 30179520), (720, 29886108), (736, 29236410), (744, 28922040), (756, 28462960), (805, 26730432), (828, 25987920), (837, 25708480), (840, 25616664), (864, 24905090), (868, 24790320), (920, 23389128), (930, 23137632), (945, 22770368), (960, 22414581), (966, 22275360), (992, 21691530), (998, 21561120), (1008, 21347220), (1035, 20790336), (1080, 19924072), (1085, 19832256), (1104, 19490940), (1116, 19281360), (1120, 19212498), (1240, 17353224), (1242, 17325280), (1260, 17077776), (1288, 16706520), (1302, 16526880), (1344, 16010415), (1380, 15592752), (1395, 15425088), (1426, 15089760), (1440, 14943054), (1449, 14850240), (1472, 14618205), (1488, 14461020), (1497, 14374080), (1512, 14231480), (1610, 13365216), (1656, 12993960), (1674, 12854240), (1680, 12808332), (1728, 12452545), (1736, 12395160), (1840, 11694564), (1860, 11568816), (1890, 11385184), (1932, 11137680), (1953, 11017920), (1984, 10845765), (1996, 10780560), (2016, 10673610), (2070, 10395168), (2139, 10059840), (2160, 9962036), (2170, 9916128), (2208, 9745470), (2232, 9640680), (2240, 9606249), (2415, 8910144), (2480, 8676612), (2484, 8662640), (2495, 8624448), (2520, 8538888), (2576, 8353260), (2604, 8263440), (2760, 7796376), (2790, 7712544), (2852, 7544880), (2880, 7471527), (2898, 7425120), (2976, 7230510), (2994, 7187040), (3024, 7115740), (3105, 6930112), (3220, 6682608), (3255, 6610752), (3312, 6496980), (3348, 6427120), (3360, 6404166), (3472, 6197580), (3493, 6160320), (3565, 6035904), (3680, 5847282), (3720, 5784408), (3780, 5692592), (3864, 5568840), (3906, 5508960), (3992, 5390280), (4032, 5336805), (4140, 5197584), (4185, 5141696), (4278, 5029920), (4320, 4981018), (4340, 4958064), (4347, 4950080), (4416, 4872735), (4464, 4820340), (4491, 4791360), (4830, 4455072), (4960, 4338306), (4968, 4331320), (4990, 4312224), (4991, 4311360), (5040, 4269444), (5152, 4176630), (5208, 4131720), (5520, 3898188), (5580, 3856272), (5704, 3772440), (5796, 3712560), (5859, 3672640), (5952, 3615255), (5988, 3593520), (6048, 3557870), (6210, 3465056), (6417, 3353280), (6440, 3341304), (6510, 3305376), (6624, 3248490), (6696, 3213560), (6720, 3202083), (6944, 3098790), (6986, 3080160), (7130, 3017952), (7245, 2970048), (7360, 2923641), (7440, 2892204), (7485, 2874816), (7560, 2846296), (7728, 2784420), (7812, 2754480), (7984, 2695140), (8280, 2598792), (8370, 2570848), (8556, 2514960), (8640, 2490509), (8680, 2479032), (8694, 2475040), (8928, 2410170), (8982, 2395680), (9660, 2227536), (9765, 2203584), (9920, 2169153), (9936, 2165660), (9980, 2156112), (9982, 2155680), (10080, 2134722), (10304, 2088315), (10416, 2065860), (10479, 2053440), (10695, 2011968), (11040, 1949094), (11160, 1928136), (11408, 1886220), (11477, 1874880), (11592, 1856280), (11718, 1836320), (11976, 1796760), (12096, 1778935), (12420, 1732528), (12834, 1676640), (12880, 1670652), (13020, 1652688), (13248, 1624245), (13392, 1606780), (13473, 1597120), (13888, 1549395), (13972, 1540080), (14260, 1508976), (14490, 1485024), (14880, 1446102), (14970, 1437408), (14973, 1437120), (15120, 1423148), (15456, 1392210), (15469, 1391040), (15624, 1377240), (15968, 1347570), (16560, 1299396), (16740, 1285424), (17112, 1257480), (17360, 1239516), (17388, 1237520), (17465, 1232064), (17856, 1205085), (17964, 1197840), (19251, 1117760), (19320, 1113768), (19530, 1101792), (19872, 1082830), (19960, 1078056), (19964, 1077840), (20160, 1067361), (20832, 1032930), (20958, 1026720), (21390, 1005984), (21735, 990016), (22080, 974547), (22320, 964068), (22455, 958272), (22816, 943110), (22954, 937440), (23184, 928140), (23436, 918160), (23952, 898380), (24840, 866264), (24955, 862272), (25668, 838320), (25760, 835326), (26040, 826344), (26784, 803390), (26946, 798560), (27944, 770040), (28520, 754488), (28980, 742512), (29295, 734528), (29760, 723051), (29940, 718704), (29946, 718560), (30240, 711574), (30912, 696105), (30938, 695520), (31248, 688620), (31437, 684480), (31936, 673785), (32085, 670656), (33120, 649698), (33480, 642712), (34224, 628740), (34431, 624960), (34720, 619758), (34776, 618760), (34930, 616032), (35928, 598920), (38502, 558880), (38640, 556884), (39060, 550896), (39744, 541415), (39920, 539028), (39928, 538920), (41664, 516465), (41916, 513360), (42780, 502992), (43470, 495008), (44640, 482034), (44910, 479136), (44919, 479040), (45632, 471555), (45908, 468720), (46368, 464070), (46407, 463680), (46872, 459080), (47904, 449190), (49680, 433132), (49910, 431136), (51336, 419160), (51520, 417663), (52080, 413172), (52395, 410688), (53568, 401695), (53892, 399280), (55888, 385020), (57040, 377244), (57385, 374976), (57960, 371256), (58590, 367264), (59880, 359352), (59892, 359280), (60480, 355787), (61876, 347760), (62496, 344310), (62874, 342240), (64170, 335328), (66240, 324849), (66960, 321356), (67365, 319424), (68448, 314370), (68862, 312480), (69440, 309879), (69552, 309380), (69860, 308016), (71856, 299460), (74865, 287424), (77004, 279440), (77280, 278442), (77345, 278208), (78120, 275448), (79840, 269514), (79856, 269460), (80339, 267840), (83832, 256680), (85560, 251496), (86940, 247504), (89280, 241017), (89820, 239568), (89838, 239520), (91816, 234360), (92736, 232035), (92814, 231840), (93744, 229540), (94311, 228160), (95808, 224595), (96255, 223552), (99360, 216566), (99820, 215568), (102672, 209580), (103293, 208320), (104160, 206586), (104790, 205344), (107784, 199640), (108283, 198720), (111776, 192510), (114080, 188622), (114770, 187488), (115920, 185628), (117180, 183632), (119760, 179676), (119784, 179640), (123752, 173880), (124992, 172155), (125748, 171120), (128340, 167664), (133920, 160678), (134730, 159712), (134757, 159680), (136896, 157185), (137724, 156240), (139104, 154690), (139221, 154560), (139720, 154008), (143712, 149730)]