21495951360

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:9019

約数の個数: 312

約数和(自身を含む): 80250699984

約数和(自身を除く): 58754748624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2048, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4096, 4160, 4608, 4680, 4992, 5120, 5760, 6144, 6240, 6656, 7488, 7680, 8320, 8971, 9216, 9360, 9984, 10240, 11520, 12288, 12480, 13312, 14976, 15360, 16640, 17942, 18432, 18720, 19968, 20480, 23040, 24960, 26624, 26913, 29952, 30720, 33280, 35884, 36864, 37440, 39936, 44855, 46080, 49920, 53248, 53826, 59904, 61440, 66560, 71768, 74880, 79872, 80739, 89710, 92160, 99840, 107652, 116623, 119808, 133120, 134565, 143536, 149760, 159744, 161478, 179420, 184320, 199680, 215304, 233246, 239616, 266240, 269130, 287072, 299520, 322956, 349869, 358840, 399360, 403695, 430608, 466492, 479232, 538260, 574144, 583115, 599040, 645912, 699738, 717680, 798720, 807390, 861216, 932984, 1049607, 1076520, 1148288, 1166230, 1198080, 1291824, 1399476, 1435360, 1614780, 1722432, 1749345, 1865968, 2099214, 2153040, 2296576, 2332460, 2396160, 2583648, 2798952, 2870720, 3229560, 3444864, 3498690, 3731936, 4198428, 4306080, 4593152, 4664920, 5167296, 5248035, 5597904, 5741440, 6459120, 6889728, 6997380, 7463872, 8396856, 8612160, 9186304, 9329840, 10334592, 10496070, 11195808, 11482880, 12918240, 13779456, 13994760, 14927744, 16793712, 17224320, 18372608, 18659680, 20669184, 20992140, 22391616, 22965760, 25836480, 27558912, 27989520, 29855488, 33587424, 34448640, 36745216, 37319360, 41338368, 41984280, 44783232, 45931520, 51672960, 55117824, 55979040, 59710976, 67174848, 68897280, 74638720, 82676736, 83968560, 89566464, 91863040, 103345920, 110235648, 111958080, 119421952, 134349696, 137794560, 149277440, 165353472, 167937120, 179132928, 183726080, 206691840, 223916160, 238843904, 268699392, 275589120, 298554880, 330706944, 335874240, 358265856, 413383680, 447832320, 477687808, 537398784, 551178240, 597109760, 671748480, 716531712, 826767360, 895664640, 1074797568, 1194219520, 1343496960, 1433063424, 1653534720, 1791329280, 2149595136, 2388439040, 2686993920, 3582658560, 4299190272, 5373987840, 7165317120, 10747975680, 21495951360]

約数ペア:

[(1, 21495951360), (2, 10747975680), (3, 7165317120), (4, 5373987840), (5, 4299190272), (6, 3582658560), (8, 2686993920), (9, 2388439040), (10, 2149595136), (12, 1791329280), (13, 1653534720), (15, 1433063424), (16, 1343496960), (18, 1194219520), (20, 1074797568), (24, 895664640), (26, 826767360), (30, 716531712), (32, 671748480), (36, 597109760), (39, 551178240), (40, 537398784), (45, 477687808), (48, 447832320), (52, 413383680), (60, 358265856), (64, 335874240), (65, 330706944), (72, 298554880), (78, 275589120), (80, 268699392), (90, 238843904), (96, 223916160), (104, 206691840), (117, 183726080), (120, 179132928), (128, 167937120), (130, 165353472), (144, 149277440), (156, 137794560), (160, 134349696), (180, 119421952), (192, 111958080), (195, 110235648), (208, 103345920), (234, 91863040), (240, 89566464), (256, 83968560), (260, 82676736), (288, 74638720), (312, 68897280), (320, 67174848), (360, 59710976), (384, 55979040), (390, 55117824), (416, 51672960), (468, 45931520), (480, 44783232), (512, 41984280), (520, 41338368), (576, 37319360), (585, 36745216), (624, 34448640), (640, 33587424), (720, 29855488), (768, 27989520), (780, 27558912), (832, 25836480), (936, 22965760), (960, 22391616), (1024, 20992140), (1040, 20669184), (1152, 18659680), (1170, 18372608), (1248, 17224320), (1280, 16793712), (1440, 14927744), (1536, 13994760), (1560, 13779456), (1664, 12918240), (1872, 11482880), (1920, 11195808), (2048, 10496070), (2080, 10334592), (2304, 9329840), (2340, 9186304), (2496, 8612160), (2560, 8396856), (2880, 7463872), (3072, 6997380), (3120, 6889728), (3328, 6459120), (3744, 5741440), (3840, 5597904), (4096, 5248035), (4160, 5167296), (4608, 4664920), (4680, 4593152), (4992, 4306080), (5120, 4198428), (5760, 3731936), (6144, 3498690), (6240, 3444864), (6656, 3229560), (7488, 2870720), (7680, 2798952), (8320, 2583648), (8971, 2396160), (9216, 2332460), (9360, 2296576), (9984, 2153040), (10240, 2099214), (11520, 1865968), (12288, 1749345), (12480, 1722432), (13312, 1614780), (14976, 1435360), (15360, 1399476), (16640, 1291824), (17942, 1198080), (18432, 1166230), (18720, 1148288), (19968, 1076520), (20480, 1049607), (23040, 932984), (24960, 861216), (26624, 807390), (26913, 798720), (29952, 717680), (30720, 699738), (33280, 645912), (35884, 599040), (36864, 583115), (37440, 574144), (39936, 538260), (44855, 479232), (46080, 466492), (49920, 430608), (53248, 403695), (53826, 399360), (59904, 358840), (61440, 349869), (66560, 322956), (71768, 299520), (74880, 287072), (79872, 269130), (80739, 266240), (89710, 239616), (92160, 233246), (99840, 215304), (107652, 199680), (116623, 184320), (119808, 179420), (133120, 161478), (134565, 159744), (143536, 149760)]