21200071680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 880

約数和(自身を含む): 83888614656

約数和(自身を除く): 62688542976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 81, 85, 90, 93, 96, 97, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 162, 170, 180, 186, 192, 194, 204, 216, 240, 248, 255, 256, 270, 272, 279, 288, 291, 306, 310, 320, 324, 340, 360, 372, 384, 388, 405, 408, 432, 459, 465, 480, 485, 496, 510, 512, 527, 540, 544, 558, 576, 582, 612, 620, 640, 648, 680, 720, 744, 765, 768, 776, 810, 816, 837, 864, 873, 918, 930, 960, 970, 992, 1020, 1024, 1054, 1080, 1088, 1116, 1152, 1164, 1224, 1240, 1280, 1296, 1360, 1377, 1395, 1440, 1455, 1488, 1530, 1536, 1552, 1581, 1620, 1632, 1649, 1674, 1728, 1746, 1836, 1860, 1920, 1940, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2304, 2328, 2448, 2480, 2511, 2560, 2592, 2619, 2635, 2720, 2754, 2790, 2880, 2910, 2976, 3007, 3060, 3072, 3104, 3162, 3240, 3264, 3298, 3348, 3456, 3492, 3672, 3720, 3840, 3880, 3968, 4080, 4185, 4216, 4320, 4352, 4365, 4464, 4590, 4608, 4656, 4743, 4896, 4947, 4960, 5022, 5120, 5184, 5238, 5270, 5440, 5508, 5580, 5760, 5820, 5952, 6014, 6120, 6208, 6324, 6480, 6528, 6596, 6696, 6885, 6912, 6984, 7344, 7440, 7680, 7760, 7857, 7905, 7936, 8160, 8245, 8370, 8432, 8640, 8704, 8730, 8928, 9021, 9180, 9216, 9312, 9486, 9792, 9894, 9920, 10044, 10368, 10476, 10540, 10880, 11016, 11160, 11520, 11640, 11904, 12028, 12240, 12416, 12555, 12648, 12960, 13056, 13095, 13192, 13392, 13770, 13824, 13968, 14229, 14688, 14841, 14880, 15035, 15360, 15520, 15714, 15810, 15872, 16320, 16490, 16740, 16864, 17280, 17408, 17460, 17856, 18042, 18360, 18624, 18972, 19584, 19788, 19840, 20088, 20736, 20952, 21080, 21760, 22032, 22320, 23040, 23280, 23715, 23808, 24056, 24480, 24735, 24832, 25110, 25296, 25920, 26112, 26190, 26384, 26784, 27063, 27540, 27648, 27936, 28458, 29376, 29682, 29760, 30070, 31040, 31428, 31620, 31744, 32640, 32980, 33480, 33728, 34560, 34920, 35712, 36084, 36720, 37248, 37944, 39168, 39285, 39576, 39680, 40176, 41472, 41904, 42160, 42687, 43520, 44064, 44523, 44640, 45105, 46080, 46560, 47430, 47616, 48112, 48960, 49470, 49664, 50220, 50592, 51119, 51840, 52224, 52380, 52768, 53568, 54126, 55080, 55872, 56916, 58752, 59364, 59520, 60140, 62080, 62856, 63240, 65280, 65960, 66960, 67456, 69120, 69840, 71145, 71424, 72168, 73440, 74205, 74496, 75888, 78336, 78570, 79152, 79360, 80352, 81189, 82944, 83808, 84320, 85374, 87040, 88128, 89046, 89280, 90210, 93120, 94860, 95232, 96224, 97920, 98940, 99328, 100440, 101184, 102238, 103680, 104760, 105536, 107136, 108252, 110160, 111744, 113832, 117504, 118728, 119040, 120280, 124160, 125712, 126480, 130560, 131920, 133569, 133920, 134912, 135315, 138240, 139680, 142290, 142848, 144336, 146880, 148410, 148992, 151776, 153357, 156672, 157140, 158304, 158720, 160704, 162378, 167616, 168640, 170748, 176256, 178092, 178560, 180420, 186240, 189720, 192448, 195840, 197880, 200880, 202368, 204476, 207360, 209520, 211072, 213435, 214272, 216504, 220320, 222615, 223488, 227664, 235008, 237456, 238080, 240560, 243567, 248320, 251424, 252960, 255595, 261120, 263840, 267138, 267840, 269824, 270630, 279360, 284580, 285696, 288672, 293760, 296820, 297984, 303552, 306714, 314280, 316608, 321408, 324756, 335232, 337280, 341496, 352512, 356184, 357120, 360840, 372480, 379440, 384896, 391680, 395760, 401760, 404736, 405945, 408952, 414720, 419040, 422144, 426870, 428544, 433008, 440640, 445230, 446976, 455328, 460071, 470016, 474912, 476160, 481120, 487134, 496640, 502848, 505920, 511190, 527680, 534276, 535680, 539648, 541260, 558720, 569160, 577344, 587520, 593640, 607104, 613428, 628560, 633216, 642816, 649512, 667845, 670464, 674560, 682992, 705024, 712368, 714240, 721680, 744960, 758880, 766785, 769792, 783360, 791520, 803520, 809472, 811890, 817904, 838080, 844288, 853740, 857088, 866016, 881280, 890460, 893952, 910656, 920142, 949824, 962240, 974268, 1005696, 1011840, 1022380, 1055360, 1068552, 1071360, 1082520, 1117440, 1138320, 1154688, 1175040, 1187280, 1214208, 1217835, 1226856, 1257120, 1266432, 1285632, 1299024, 1335690, 1340928, 1349120, 1365984, 1380213, 1410048, 1424736, 1428480, 1443360, 1489920, 1517760, 1533570, 1539584, 1583040, 1607040, 1618944, 1623780, 1635808, 1676160, 1688576, 1707480, 1732032, 1762560, 1780920, 1821312, 1840284, 1899648, 1924480, 1948536, 2011392, 2023680, 2044760, 2110720, 2137104, 2142720, 2165040, 2234880, 2276640, 2300355, 2309376, 2350080, 2374560, 2428416, 2435670, 2453712, 2514240, 2532864, 2571264, 2598048, 2671380, 2681856, 2698240, 2731968, 2760426, 2849472, 2886720, 3035520, 3067140, 3079168, 3166080, 3214080, 3247560, 3271616, 3352320, 3414960, 3464064, 3525120, 3561840, 3642624, 3680568, 3799296, 3848960, 3897072, 4022784, 4047360, 4089520, 4140639, 4221440, 4274208, 4285440, 4330080, 4469760, 4553280, 4600710, 4618752, 4749120, 4856832, 4871340, 4907424, 5028480, 5065728, 5196096, 5342760, 5463936, 5520852, 5698944, 5773440, 6071040, 6134280, 6332160, 6428160, 6495120, 6543232, 6704640, 6829920, 6901065, 6928128, 7050240, 7123680, 7285248, 7361136, 7598592, 7697920, 7794144, 8045568, 8094720, 8179040, 8281278, 8442880, 8548416, 8660160, 9106560, 9201420, 9237504, 9498240, 9742680, 9814848, 10056960, 10392192, 10685520, 10927872, 11041704, 11397888, 11546880, 12142080, 12268560, 12664320, 12856320, 12990240, 13086464, 13409280, 13659840, 13802130, 13856256, 14247360, 14570496, 14722272, 15197184, 15395840, 15588288, 16358080, 16562556, 17096832, 17320320, 18213120, 18402840, 18996480, 19485360, 19629696, 20113920, 20703195, 20784384, 21371040, 21855744, 22083408, 22795776, 23093760, 24284160, 24537120, 25328640, 25980480, 26172928, 27319680, 27604260, 27712512, 28494720, 29444544, 31176576, 32716160, 33125112, 34193664, 34640640, 36426240, 36805680, 37992960, 38970720, 39259392, 40227840, 41406390, 41568768, 42742080, 43711488, 44166816, 45591552, 46187520, 49074240, 51960960, 52345856, 54639360, 55208520, 56989440, 58889088, 62353152, 65432320, 66250224, 68387328, 69281280, 72852480, 73611360, 75985920, 77941440, 78518784, 82812780, 83137536, 85484160, 88333632, 98148480, 103921920, 109278720, 110417040, 113978880, 117778176, 124706304, 130864640, 132500448, 136774656, 138562560, 147222720, 155882880, 157037568, 165625560, 170968320, 176667264, 196296960, 207843840, 218557440, 220834080, 227957760, 235556352, 249412608, 261729280, 265000896, 294445440, 311765760, 331251120, 341936640, 353334528, 392593920, 415687680, 441668160, 471112704, 530001792, 588890880, 623531520, 662502240, 683873280, 706669056, 785187840, 883336320, 1060003584, 1177781760, 1247063040, 1325004480, 1413338112, 1766672640, 2120007168, 2355563520, 2650008960, 3533345280, 4240014336, 5300017920, 7066690560, 10600035840, 21200071680]

約数ペア:

[(1, 21200071680), (2, 10600035840), (3, 7066690560), (4, 5300017920), (5, 4240014336), (6, 3533345280), (8, 2650008960), (9, 2355563520), (10, 2120007168), (12, 1766672640), (15, 1413338112), (16, 1325004480), (17, 1247063040), (18, 1177781760), (20, 1060003584), (24, 883336320), (27, 785187840), (30, 706669056), (31, 683873280), (32, 662502240), (34, 623531520), (36, 588890880), (40, 530001792), (45, 471112704), (48, 441668160), (51, 415687680), (54, 392593920), (60, 353334528), (62, 341936640), (64, 331251120), (68, 311765760), (72, 294445440), (80, 265000896), (81, 261729280), (85, 249412608), (90, 235556352), (93, 227957760), (96, 220834080), (97, 218557440), (102, 207843840), (108, 196296960), (120, 176667264), (124, 170968320), (128, 165625560), (135, 157037568), (136, 155882880), (144, 147222720), (153, 138562560), (155, 136774656), (160, 132500448), (162, 130864640), (170, 124706304), (180, 117778176), (186, 113978880), (192, 110417040), (194, 109278720), (204, 103921920), (216, 98148480), (240, 88333632), (248, 85484160), (255, 83137536), (256, 82812780), (270, 78518784), (272, 77941440), (279, 75985920), (288, 73611360), (291, 72852480), (306, 69281280), (310, 68387328), (320, 66250224), (324, 65432320), (340, 62353152), (360, 58889088), (372, 56989440), (384, 55208520), (388, 54639360), (405, 52345856), (408, 51960960), (432, 49074240), (459, 46187520), (465, 45591552), (480, 44166816), (485, 43711488), (496, 42742080), (510, 41568768), (512, 41406390), (527, 40227840), (540, 39259392), (544, 38970720), (558, 37992960), (576, 36805680), (582, 36426240), (612, 34640640), (620, 34193664), (640, 33125112), (648, 32716160), (680, 31176576), (720, 29444544), (744, 28494720), (765, 27712512), (768, 27604260), (776, 27319680), (810, 26172928), (816, 25980480), (837, 25328640), (864, 24537120), (873, 24284160), (918, 23093760), (930, 22795776), (960, 22083408), (970, 21855744), (992, 21371040), (1020, 20784384), (1024, 20703195), (1054, 20113920), (1080, 19629696), (1088, 19485360), (1116, 18996480), (1152, 18402840), (1164, 18213120), (1224, 17320320), (1240, 17096832), (1280, 16562556), (1296, 16358080), (1360, 15588288), (1377, 15395840), (1395, 15197184), (1440, 14722272), (1455, 14570496), (1488, 14247360), (1530, 13856256), (1536, 13802130), (1552, 13659840), (1581, 13409280), (1620, 13086464), (1632, 12990240), (1649, 12856320), (1674, 12664320), (1728, 12268560), (1746, 12142080), (1836, 11546880), (1860, 11397888), (1920, 11041704), (1940, 10927872), (1984, 10685520), (2040, 10392192), (2108, 10056960), (2160, 9814848), (2176, 9742680), (2232, 9498240), (2295, 9237504), (2304, 9201420), (2328, 9106560), (2448, 8660160), (2480, 8548416), (2511, 8442880), (2560, 8281278), (2592, 8179040), (2619, 8094720), (2635, 8045568), (2720, 7794144), (2754, 7697920), (2790, 7598592), (2880, 7361136), (2910, 7285248), (2976, 7123680), (3007, 7050240), (3060, 6928128), (3072, 6901065), (3104, 6829920), (3162, 6704640), (3240, 6543232), (3264, 6495120), (3298, 6428160), (3348, 6332160), (3456, 6134280), (3492, 6071040), (3672, 5773440), (3720, 5698944), (3840, 5520852), (3880, 5463936), (3968, 5342760), (4080, 5196096), (4185, 5065728), (4216, 5028480), (4320, 4907424), (4352, 4871340), (4365, 4856832), (4464, 4749120), (4590, 4618752), (4608, 4600710), (4656, 4553280), (4743, 4469760), (4896, 4330080), (4947, 4285440), (4960, 4274208), (5022, 4221440), (5120, 4140639), (5184, 4089520), (5238, 4047360), (5270, 4022784), (5440, 3897072), (5508, 3848960), (5580, 3799296), (5760, 3680568), (5820, 3642624), (5952, 3561840), (6014, 3525120), (6120, 3464064), (6208, 3414960), (6324, 3352320), (6480, 3271616), (6528, 3247560), (6596, 3214080), (6696, 3166080), (6885, 3079168), (6912, 3067140), (6984, 3035520), (7344, 2886720), (7440, 2849472), (7680, 2760426), (7760, 2731968), (7857, 2698240), (7905, 2681856), (7936, 2671380), (8160, 2598048), (8245, 2571264), (8370, 2532864), (8432, 2514240), (8640, 2453712), (8704, 2435670), (8730, 2428416), (8928, 2374560), (9021, 2350080), (9180, 2309376), (9216, 2300355), (9312, 2276640), (9486, 2234880), (9792, 2165040), (9894, 2142720), (9920, 2137104), (10044, 2110720), (10368, 2044760), (10476, 2023680), (10540, 2011392), (10880, 1948536), (11016, 1924480), (11160, 1899648), (11520, 1840284), (11640, 1821312), (11904, 1780920), (12028, 1762560), (12240, 1732032), (12416, 1707480), (12555, 1688576), (12648, 1676160), (12960, 1635808), (13056, 1623780), (13095, 1618944), (13192, 1607040), (13392, 1583040), (13770, 1539584), (13824, 1533570), (13968, 1517760), (14229, 1489920), (14688, 1443360), (14841, 1428480), (14880, 1424736), (15035, 1410048), (15360, 1380213), (15520, 1365984), (15714, 1349120), (15810, 1340928), (15872, 1335690), (16320, 1299024), (16490, 1285632), (16740, 1266432), (16864, 1257120), (17280, 1226856), (17408, 1217835), (17460, 1214208), (17856, 1187280), (18042, 1175040), (18360, 1154688), (18624, 1138320), (18972, 1117440), (19584, 1082520), (19788, 1071360), (19840, 1068552), (20088, 1055360), (20736, 1022380), (20952, 1011840), (21080, 1005696), (21760, 974268), (22032, 962240), (22320, 949824), (23040, 920142), (23280, 910656), (23715, 893952), (23808, 890460), (24056, 881280), (24480, 866016), (24735, 857088), (24832, 853740), (25110, 844288), (25296, 838080), (25920, 817904), (26112, 811890), (26190, 809472), (26384, 803520), (26784, 791520), (27063, 783360), (27540, 769792), (27648, 766785), (27936, 758880), (28458, 744960), (29376, 721680), (29682, 714240), (29760, 712368), (30070, 705024), (31040, 682992), (31428, 674560), (31620, 670464), (31744, 667845), (32640, 649512), (32980, 642816), (33480, 633216), (33728, 628560), (34560, 613428), (34920, 607104), (35712, 593640), (36084, 587520), (36720, 577344), (37248, 569160), (37944, 558720), (39168, 541260), (39285, 539648), (39576, 535680), (39680, 534276), (40176, 527680), (41472, 511190), (41904, 505920), (42160, 502848), (42687, 496640), (43520, 487134), (44064, 481120), (44523, 476160), (44640, 474912), (45105, 470016), (46080, 460071), (46560, 455328), (47430, 446976), (47616, 445230), (48112, 440640), (48960, 433008), (49470, 428544), (49664, 426870), (50220, 422144), (50592, 419040), (51119, 414720), (51840, 408952), (52224, 405945), (52380, 404736), (52768, 401760), (53568, 395760), (54126, 391680), (55080, 384896), (55872, 379440), (56916, 372480), (58752, 360840), (59364, 357120), (59520, 356184), (60140, 352512), (62080, 341496), (62856, 337280), (63240, 335232), (65280, 324756), (65960, 321408), (66960, 316608), (67456, 314280), (69120, 306714), (69840, 303552), (71145, 297984), (71424, 296820), (72168, 293760), (73440, 288672), (74205, 285696), (74496, 284580), (75888, 279360), (78336, 270630), (78570, 269824), (79152, 267840), (79360, 267138), (80352, 263840), (81189, 261120), (82944, 255595), (83808, 252960), (84320, 251424), (85374, 248320), (87040, 243567), (88128, 240560), (89046, 238080), (89280, 237456), (90210, 235008), (93120, 227664), (94860, 223488), (95232, 222615), (96224, 220320), (97920, 216504), (98940, 214272), (99328, 213435), (100440, 211072), (101184, 209520), (102238, 207360), (103680, 204476), (104760, 202368), (105536, 200880), (107136, 197880), (108252, 195840), (110160, 192448), (111744, 189720), (113832, 186240), (117504, 180420), (118728, 178560), (119040, 178092), (120280, 176256), (124160, 170748), (125712, 168640), (126480, 167616), (130560, 162378), (131920, 160704), (133569, 158720), (133920, 158304), (134912, 157140), (135315, 156672), (138240, 153357), (139680, 151776), (142290, 148992), (142848, 148410), (144336, 146880)]