21547192320

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 520

約数和(自身を含む): 79923191040

約数和(自身を除く): 58375998720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 419, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 838, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1257, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1676, 1728, 1860, 1920, 1984, 2048, 2095, 2160, 2232, 2304, 2480, 2511, 2514, 2560, 2592, 2790, 2880, 2976, 3072, 3240, 3348, 3352, 3456, 3720, 3771, 3840, 3968, 4096, 4185, 4190, 4320, 4464, 4608, 4960, 5022, 5028, 5120, 5184, 5580, 5760, 5952, 6144, 6285, 6480, 6696, 6704, 6912, 7440, 7542, 7680, 7936, 8370, 8380, 8640, 8928, 9216, 9920, 10044, 10056, 10240, 10368, 11160, 11313, 11520, 11904, 12288, 12555, 12570, 12960, 12989, 13392, 13408, 13824, 14880, 15084, 15360, 15872, 16740, 16760, 17280, 17856, 18432, 18855, 19840, 20088, 20112, 20480, 20736, 22320, 22626, 23040, 23808, 25110, 25140, 25920, 25978, 26784, 26816, 27648, 29760, 30168, 30720, 31744, 33480, 33520, 33939, 34560, 35712, 36864, 37710, 38967, 39680, 40176, 40224, 41472, 44640, 45252, 46080, 47616, 50220, 50280, 51840, 51956, 53568, 53632, 55296, 56565, 59520, 60336, 61440, 63488, 64945, 66960, 67040, 67878, 69120, 71424, 75420, 77934, 79360, 80352, 80448, 82944, 89280, 90504, 92160, 95232, 100440, 100560, 103680, 103912, 107136, 107264, 110592, 113130, 116901, 119040, 120672, 126976, 129890, 133920, 134080, 135756, 138240, 142848, 150840, 155868, 158720, 160704, 160896, 165888, 169695, 178560, 181008, 184320, 190464, 194835, 200880, 201120, 207360, 207824, 214272, 214528, 226260, 233802, 238080, 241344, 259780, 267840, 268160, 271512, 276480, 285696, 301680, 311736, 317440, 321408, 321792, 331776, 339390, 350703, 357120, 362016, 380928, 389670, 401760, 402240, 414720, 415648, 428544, 429056, 452520, 467604, 476160, 482688, 519560, 535680, 536320, 543024, 552960, 571392, 584505, 603360, 623472, 634880, 642816, 643584, 678780, 701406, 714240, 724032, 779340, 803520, 804480, 829440, 831296, 857088, 858112, 905040, 935208, 952320, 965376, 1039120, 1052109, 1071360, 1072640, 1086048, 1142784, 1169010, 1206720, 1246944, 1285632, 1287168, 1357560, 1402812, 1428480, 1448064, 1558680, 1607040, 1608960, 1658880, 1662592, 1714176, 1716224, 1753515, 1810080, 1870416, 1904640, 1930752, 2078240, 2104218, 2142720, 2145280, 2172096, 2338020, 2413440, 2493888, 2571264, 2574336, 2715120, 2805624, 2856960, 2896128, 3117360, 3214080, 3217920, 3325184, 3428352, 3507030, 3620160, 3740832, 3861504, 4156480, 4208436, 4285440, 4290560, 4344192, 4676040, 4826880, 4987776, 5142528, 5148672, 5260545, 5430240, 5611248, 5713920, 5792256, 6234720, 6428160, 6435840, 6650368, 7014060, 7240320, 7481664, 7723008, 8312960, 8416872, 8570880, 8581120, 8688384, 9352080, 9653760, 9975552, 10285056, 10521090, 10860480, 11222496, 11584512, 12469440, 12856320, 12871680, 13300736, 14028120, 14480640, 14963328, 15446016, 16625920, 16833744, 17141760, 17376768, 18704160, 19307520, 19951104, 21042180, 21720960, 22444992, 23169024, 24938880, 25712640, 25743360, 26601472, 28056240, 28961280, 29926656, 33251840, 33667488, 34753536, 37408320, 38615040, 39902208, 42084360, 43441920, 44889984, 46338048, 49877760, 51425280, 53202944, 56112480, 57922560, 59853312, 66503680, 67334976, 69507072, 74816640, 77230080, 79804416, 84168720, 86883840, 89779968, 99755520, 112224960, 115845120, 119706624, 133007360, 134669952, 139014144, 149633280, 159608832, 168337440, 173767680, 179559936, 199511040, 224449920, 231690240, 239413248, 266014720, 269339904, 299266560, 336674880, 347535360, 359119872, 399022080, 448899840, 478826496, 538679808, 598533120, 673349760, 695070720, 718239744, 798044160, 897799680, 1077359616, 1197066240, 1346699520, 1436479488, 1795599360, 2154719232, 2394132480, 2693399040, 3591198720, 4309438464, 5386798080, 7182397440, 10773596160, 21547192320]

約数ペア:

[(1, 21547192320), (2, 10773596160), (3, 7182397440), (4, 5386798080), (5, 4309438464), (6, 3591198720), (8, 2693399040), (9, 2394132480), (10, 2154719232), (12, 1795599360), (15, 1436479488), (16, 1346699520), (18, 1197066240), (20, 1077359616), (24, 897799680), (27, 798044160), (30, 718239744), (31, 695070720), (32, 673349760), (36, 598533120), (40, 538679808), (45, 478826496), (48, 448899840), (54, 399022080), (60, 359119872), (62, 347535360), (64, 336674880), (72, 299266560), (80, 269339904), (81, 266014720), (90, 239413248), (93, 231690240), (96, 224449920), (108, 199511040), (120, 179559936), (124, 173767680), (128, 168337440), (135, 159608832), (144, 149633280), (155, 139014144), (160, 134669952), (162, 133007360), (180, 119706624), (186, 115845120), (192, 112224960), (216, 99755520), (240, 89779968), (248, 86883840), (256, 84168720), (270, 79804416), (279, 77230080), (288, 74816640), (310, 69507072), (320, 67334976), (324, 66503680), (360, 59853312), (372, 57922560), (384, 56112480), (405, 53202944), (419, 51425280), (432, 49877760), (465, 46338048), (480, 44889984), (496, 43441920), (512, 42084360), (540, 39902208), (558, 38615040), (576, 37408320), (620, 34753536), (640, 33667488), (648, 33251840), (720, 29926656), (744, 28961280), (768, 28056240), (810, 26601472), (837, 25743360), (838, 25712640), (864, 24938880), (930, 23169024), (960, 22444992), (992, 21720960), (1024, 21042180), (1080, 19951104), (1116, 19307520), (1152, 18704160), (1240, 17376768), (1257, 17141760), (1280, 16833744), (1296, 16625920), (1395, 15446016), (1440, 14963328), (1488, 14480640), (1536, 14028120), (1620, 13300736), (1674, 12871680), (1676, 12856320), (1728, 12469440), (1860, 11584512), (1920, 11222496), (1984, 10860480), (2048, 10521090), (2095, 10285056), (2160, 9975552), (2232, 9653760), (2304, 9352080), (2480, 8688384), (2511, 8581120), (2514, 8570880), (2560, 8416872), (2592, 8312960), (2790, 7723008), (2880, 7481664), (2976, 7240320), (3072, 7014060), (3240, 6650368), (3348, 6435840), (3352, 6428160), (3456, 6234720), (3720, 5792256), (3771, 5713920), (3840, 5611248), (3968, 5430240), (4096, 5260545), (4185, 5148672), (4190, 5142528), (4320, 4987776), (4464, 4826880), (4608, 4676040), (4960, 4344192), (5022, 4290560), (5028, 4285440), (5120, 4208436), (5184, 4156480), (5580, 3861504), (5760, 3740832), (5952, 3620160), (6144, 3507030), (6285, 3428352), (6480, 3325184), (6696, 3217920), (6704, 3214080), (6912, 3117360), (7440, 2896128), (7542, 2856960), (7680, 2805624), (7936, 2715120), (8370, 2574336), (8380, 2571264), (8640, 2493888), (8928, 2413440), (9216, 2338020), (9920, 2172096), (10044, 2145280), (10056, 2142720), (10240, 2104218), (10368, 2078240), (11160, 1930752), (11313, 1904640), (11520, 1870416), (11904, 1810080), (12288, 1753515), (12555, 1716224), (12570, 1714176), (12960, 1662592), (12989, 1658880), (13392, 1608960), (13408, 1607040), (13824, 1558680), (14880, 1448064), (15084, 1428480), (15360, 1402812), (15872, 1357560), (16740, 1287168), (16760, 1285632), (17280, 1246944), (17856, 1206720), (18432, 1169010), (18855, 1142784), (19840, 1086048), (20088, 1072640), (20112, 1071360), (20480, 1052109), (20736, 1039120), (22320, 965376), (22626, 952320), (23040, 935208), (23808, 905040), (25110, 858112), (25140, 857088), (25920, 831296), (25978, 829440), (26784, 804480), (26816, 803520), (27648, 779340), (29760, 724032), (30168, 714240), (30720, 701406), (31744, 678780), (33480, 643584), (33520, 642816), (33939, 634880), (34560, 623472), (35712, 603360), (36864, 584505), (37710, 571392), (38967, 552960), (39680, 543024), (40176, 536320), (40224, 535680), (41472, 519560), (44640, 482688), (45252, 476160), (46080, 467604), (47616, 452520), (50220, 429056), (50280, 428544), (51840, 415648), (51956, 414720), (53568, 402240), (53632, 401760), (55296, 389670), (56565, 380928), (59520, 362016), (60336, 357120), (61440, 350703), (63488, 339390), (64945, 331776), (66960, 321792), (67040, 321408), (67878, 317440), (69120, 311736), (71424, 301680), (75420, 285696), (77934, 276480), (79360, 271512), (80352, 268160), (80448, 267840), (82944, 259780), (89280, 241344), (90504, 238080), (92160, 233802), (95232, 226260), (100440, 214528), (100560, 214272), (103680, 207824), (103912, 207360), (107136, 201120), (107264, 200880), (110592, 194835), (113130, 190464), (116901, 184320), (119040, 181008), (120672, 178560), (126976, 169695), (129890, 165888), (133920, 160896), (134080, 160704), (135756, 158720), (138240, 155868), (142848, 150840)]