21045173760

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 800

約数和(自身を含む): 83764451232

約数和(自身を除く): 62719277472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 81, 90, 96, 104, 108, 111, 117, 120, 128, 130, 135, 144, 148, 156, 160, 162, 180, 185, 192, 195, 208, 211, 216, 222, 234, 240, 256, 260, 270, 288, 296, 312, 320, 324, 333, 351, 360, 370, 384, 390, 405, 416, 422, 432, 444, 468, 480, 481, 512, 520, 540, 555, 576, 585, 592, 624, 633, 640, 648, 666, 702, 720, 740, 768, 780, 810, 832, 844, 864, 888, 936, 960, 962, 999, 1040, 1053, 1055, 1080, 1110, 1152, 1170, 1184, 1248, 1266, 1280, 1296, 1332, 1404, 1440, 1443, 1480, 1536, 1560, 1620, 1664, 1665, 1688, 1728, 1755, 1776, 1872, 1899, 1920, 1924, 1998, 2080, 2106, 2110, 2160, 2220, 2304, 2340, 2368, 2405, 2496, 2532, 2560, 2592, 2664, 2743, 2808, 2880, 2886, 2960, 2997, 3120, 3165, 3240, 3328, 3330, 3376, 3456, 3510, 3552, 3744, 3798, 3840, 3848, 3996, 4160, 4212, 4220, 4320, 4329, 4440, 4608, 4680, 4736, 4810, 4992, 4995, 5064, 5184, 5265, 5328, 5486, 5616, 5697, 5760, 5772, 5920, 5994, 6240, 6330, 6480, 6656, 6660, 6752, 6912, 7020, 7104, 7215, 7488, 7596, 7680, 7696, 7807, 7992, 8229, 8320, 8424, 8440, 8640, 8658, 8880, 9360, 9472, 9495, 9620, 9984, 9990, 10128, 10368, 10530, 10656, 10972, 11232, 11394, 11520, 11544, 11840, 11988, 12480, 12660, 12960, 12987, 13320, 13504, 13715, 13824, 14040, 14208, 14430, 14976, 14985, 15192, 15392, 15614, 15984, 16458, 16640, 16848, 16880, 17091, 17280, 17316, 17760, 18720, 18944, 18990, 19240, 19968, 19980, 20256, 20736, 21060, 21312, 21645, 21944, 22464, 22788, 23040, 23088, 23421, 23680, 23976, 24687, 24960, 25320, 25920, 25974, 26640, 27008, 27430, 28080, 28416, 28485, 28860, 29952, 29970, 30384, 30784, 31228, 31968, 32916, 33280, 33696, 33760, 34182, 34560, 34632, 35520, 37440, 37980, 38480, 38961, 39035, 39960, 40512, 41145, 41472, 42120, 42624, 43290, 43888, 44928, 45576, 46176, 46842, 47360, 47952, 49374, 49920, 50640, 51840, 51948, 53280, 54016, 54860, 56160, 56832, 56970, 57720, 59904, 59940, 60768, 61568, 62456, 63936, 64935, 65832, 67392, 67520, 68364, 69120, 69264, 70263, 71040, 74061, 74880, 75960, 76960, 77922, 78070, 79920, 81024, 82290, 84240, 85248, 85455, 86580, 87776, 89856, 91152, 92352, 93684, 94720, 95904, 98748, 99840, 101280, 101491, 103680, 103896, 106560, 108032, 109720, 112320, 113940, 115440, 117105, 119880, 121536, 123136, 123435, 124912, 127872, 129870, 131664, 134784, 135040, 136728, 138528, 140526, 142080, 148122, 149760, 151920, 153920, 155844, 156140, 159840, 162048, 164580, 168480, 170496, 170910, 173160, 175552, 179712, 182304, 184704, 187368, 191808, 194805, 197496, 202560, 202982, 207360, 207792, 210789, 213120, 219440, 222183, 224640, 227880, 230880, 234210, 239760, 243072, 246272, 246870, 249824, 255744, 259740, 263328, 269568, 270080, 273456, 277056, 281052, 284160, 296244, 299520, 303840, 304473, 307840, 311688, 312280, 319680, 324096, 329160, 336960, 341820, 346320, 351104, 351315, 364608, 369408, 370305, 374736, 383616, 389610, 394992, 405120, 405964, 415584, 421578, 426240, 438880, 444366, 449280, 455760, 461760, 468420, 479520, 486144, 493740, 499648, 507455, 511488, 519480, 526656, 539136, 540160, 546912, 554112, 562104, 592488, 607680, 608946, 615680, 623376, 624560, 632367, 639360, 658320, 673920, 683640, 692640, 702208, 702630, 729216, 738816, 740610, 749472, 767232, 779220, 789984, 810240, 811928, 831168, 843156, 852480, 877760, 888732, 898560, 911520, 913419, 923520, 936840, 959040, 972288, 987480, 999296, 1014910, 1038960, 1053312, 1053945, 1093824, 1108224, 1110915, 1124208, 1184976, 1215360, 1217892, 1231360, 1246752, 1249120, 1264734, 1278720, 1316640, 1347840, 1367280, 1385280, 1404416, 1405260, 1458432, 1481220, 1498944, 1522365, 1534464, 1558440, 1579968, 1620480, 1623856, 1662336, 1686312, 1755520, 1777464, 1823040, 1826838, 1847040, 1873680, 1918080, 1974960, 1998592, 2029820, 2077920, 2106624, 2107890, 2187648, 2216448, 2221830, 2248416, 2369952, 2430720, 2435784, 2493504, 2498240, 2529468, 2557440, 2633280, 2695680, 2734560, 2740257, 2770560, 2810520, 2916864, 2962440, 2997888, 3044730, 3116880, 3159936, 3161835, 3247712, 3324672, 3372624, 3511040, 3554928, 3646080, 3653676, 3694080, 3747360, 3836160, 3949920, 3997184, 4059640, 4155840, 4213248, 4215780, 4375296, 4443660, 4496832, 4567095, 4739904, 4861440, 4871568, 4987008, 4996480, 5058936, 5266560, 5469120, 5480514, 5541120, 5621040, 5924880, 5995776, 6089460, 6233760, 6319872, 6323670, 6495424, 6649344, 6745248, 7022080, 7109856, 7292160, 7307352, 7494720, 7672320, 7899840, 8119280, 8220771, 8311680, 8431560, 8750592, 8887320, 8993664, 9134190, 9479808, 9743136, 9974016, 9992960, 10117872, 10533120, 10938240, 10961028, 11082240, 11242080, 11849760, 11991552, 12178920, 12467520, 12639744, 12647340, 12990848, 13490496, 13701285, 14219712, 14584320, 14614704, 14989440, 15799680, 16238560, 16441542, 16623360, 16863120, 17774640, 17987328, 18268380, 18959616, 19486272, 19948032, 19985920, 20235744, 21066240, 21876480, 21922056, 22484160, 23699520, 24357840, 24935040, 25294680, 25981696, 26980992, 27402570, 28439424, 29229408, 29978880, 31599360, 32477120, 32883084, 33246720, 33726240, 35549280, 35974656, 36536760, 37919232, 38972544, 40471488, 41103855, 43752960, 43844112, 44968320, 47399040, 48715680, 49870080, 50589360, 51963392, 53961984, 54805140, 56878848, 58458816, 59957760, 63198720, 64954240, 65766168, 67452480, 71098560, 73073520, 77945088, 80942976, 82207710, 87688224, 89936640, 94798080, 97431360, 99740160, 101178720, 107923968, 109610280, 113757696, 116917632, 129908480, 131532336, 134904960, 142197120, 146147040, 155890176, 161885952, 164415420, 175376448, 179873280, 189596160, 194862720, 202357440, 219220560, 233835264, 259816960, 263064672, 269809920, 284394240, 292294080, 323771904, 328830840, 350752896, 389725440, 404714880, 438441120, 467670528, 526129344, 539619840, 568788480, 584588160, 657661680, 701505792, 779450880, 809429760, 876882240, 1052258688, 1169176320, 1315323360, 1403011584, 1618859520, 1753764480, 2104517376, 2338352640, 2630646720, 3507528960, 4209034752, 5261293440, 7015057920, 10522586880, 21045173760]

約数ペア:

[(1, 21045173760), (2, 10522586880), (3, 7015057920), (4, 5261293440), (5, 4209034752), (6, 3507528960), (8, 2630646720), (9, 2338352640), (10, 2104517376), (12, 1753764480), (13, 1618859520), (15, 1403011584), (16, 1315323360), (18, 1169176320), (20, 1052258688), (24, 876882240), (26, 809429760), (27, 779450880), (30, 701505792), (32, 657661680), (36, 584588160), (37, 568788480), (39, 539619840), (40, 526129344), (45, 467670528), (48, 438441120), (52, 404714880), (54, 389725440), (60, 350752896), (64, 328830840), (65, 323771904), (72, 292294080), (74, 284394240), (78, 269809920), (80, 263064672), (81, 259816960), (90, 233835264), (96, 219220560), (104, 202357440), (108, 194862720), (111, 189596160), (117, 179873280), (120, 175376448), (128, 164415420), (130, 161885952), (135, 155890176), (144, 146147040), (148, 142197120), (156, 134904960), (160, 131532336), (162, 129908480), (180, 116917632), (185, 113757696), (192, 109610280), (195, 107923968), (208, 101178720), (211, 99740160), (216, 97431360), (222, 94798080), (234, 89936640), (240, 87688224), (256, 82207710), (260, 80942976), (270, 77945088), (288, 73073520), (296, 71098560), (312, 67452480), (320, 65766168), (324, 64954240), (333, 63198720), (351, 59957760), (360, 58458816), (370, 56878848), (384, 54805140), (390, 53961984), (405, 51963392), (416, 50589360), (422, 49870080), (432, 48715680), (444, 47399040), (468, 44968320), (480, 43844112), (481, 43752960), (512, 41103855), (520, 40471488), (540, 38972544), (555, 37919232), (576, 36536760), (585, 35974656), (592, 35549280), (624, 33726240), (633, 33246720), (640, 32883084), (648, 32477120), (666, 31599360), (702, 29978880), (720, 29229408), (740, 28439424), (768, 27402570), (780, 26980992), (810, 25981696), (832, 25294680), (844, 24935040), (864, 24357840), (888, 23699520), (936, 22484160), (960, 21922056), (962, 21876480), (999, 21066240), (1040, 20235744), (1053, 19985920), (1055, 19948032), (1080, 19486272), (1110, 18959616), (1152, 18268380), (1170, 17987328), (1184, 17774640), (1248, 16863120), (1266, 16623360), (1280, 16441542), (1296, 16238560), (1332, 15799680), (1404, 14989440), (1440, 14614704), (1443, 14584320), (1480, 14219712), (1536, 13701285), (1560, 13490496), (1620, 12990848), (1664, 12647340), (1665, 12639744), (1688, 12467520), (1728, 12178920), (1755, 11991552), (1776, 11849760), (1872, 11242080), (1899, 11082240), (1920, 10961028), (1924, 10938240), (1998, 10533120), (2080, 10117872), (2106, 9992960), (2110, 9974016), (2160, 9743136), (2220, 9479808), (2304, 9134190), (2340, 8993664), (2368, 8887320), (2405, 8750592), (2496, 8431560), (2532, 8311680), (2560, 8220771), (2592, 8119280), (2664, 7899840), (2743, 7672320), (2808, 7494720), (2880, 7307352), (2886, 7292160), (2960, 7109856), (2997, 7022080), (3120, 6745248), (3165, 6649344), (3240, 6495424), (3328, 6323670), (3330, 6319872), (3376, 6233760), (3456, 6089460), (3510, 5995776), (3552, 5924880), (3744, 5621040), (3798, 5541120), (3840, 5480514), (3848, 5469120), (3996, 5266560), (4160, 5058936), (4212, 4996480), (4220, 4987008), (4320, 4871568), (4329, 4861440), (4440, 4739904), (4608, 4567095), (4680, 4496832), (4736, 4443660), (4810, 4375296), (4992, 4215780), (4995, 4213248), (5064, 4155840), (5184, 4059640), (5265, 3997184), (5328, 3949920), (5486, 3836160), (5616, 3747360), (5697, 3694080), (5760, 3653676), (5772, 3646080), (5920, 3554928), (5994, 3511040), (6240, 3372624), (6330, 3324672), (6480, 3247712), (6656, 3161835), (6660, 3159936), (6752, 3116880), (6912, 3044730), (7020, 2997888), (7104, 2962440), (7215, 2916864), (7488, 2810520), (7596, 2770560), (7680, 2740257), (7696, 2734560), (7807, 2695680), (7992, 2633280), (8229, 2557440), (8320, 2529468), (8424, 2498240), (8440, 2493504), (8640, 2435784), (8658, 2430720), (8880, 2369952), (9360, 2248416), (9472, 2221830), (9495, 2216448), (9620, 2187648), (9984, 2107890), (9990, 2106624), (10128, 2077920), (10368, 2029820), (10530, 1998592), (10656, 1974960), (10972, 1918080), (11232, 1873680), (11394, 1847040), (11520, 1826838), (11544, 1823040), (11840, 1777464), (11988, 1755520), (12480, 1686312), (12660, 1662336), (12960, 1623856), (12987, 1620480), (13320, 1579968), (13504, 1558440), (13715, 1534464), (13824, 1522365), (14040, 1498944), (14208, 1481220), (14430, 1458432), (14976, 1405260), (14985, 1404416), (15192, 1385280), (15392, 1367280), (15614, 1347840), (15984, 1316640), (16458, 1278720), (16640, 1264734), (16848, 1249120), (16880, 1246752), (17091, 1231360), (17280, 1217892), (17316, 1215360), (17760, 1184976), (18720, 1124208), (18944, 1110915), (18990, 1108224), (19240, 1093824), (19968, 1053945), (19980, 1053312), (20256, 1038960), (20736, 1014910), (21060, 999296), (21312, 987480), (21645, 972288), (21944, 959040), (22464, 936840), (22788, 923520), (23040, 913419), (23088, 911520), (23421, 898560), (23680, 888732), (23976, 877760), (24687, 852480), (24960, 843156), (25320, 831168), (25920, 811928), (25974, 810240), (26640, 789984), (27008, 779220), (27430, 767232), (28080, 749472), (28416, 740610), (28485, 738816), (28860, 729216), (29952, 702630), (29970, 702208), (30384, 692640), (30784, 683640), (31228, 673920), (31968, 658320), (32916, 639360), (33280, 632367), (33696, 624560), (33760, 623376), (34182, 615680), (34560, 608946), (34632, 607680), (35520, 592488), (37440, 562104), (37980, 554112), (38480, 546912), (38961, 540160), (39035, 539136), (39960, 526656), (40512, 519480), (41145, 511488), (41472, 507455), (42120, 499648), (42624, 493740), (43290, 486144), (43888, 479520), (44928, 468420), (45576, 461760), (46176, 455760), (46842, 449280), (47360, 444366), (47952, 438880), (49374, 426240), (49920, 421578), (50640, 415584), (51840, 405964), (51948, 405120), (53280, 394992), (54016, 389610), (54860, 383616), (56160, 374736), (56832, 370305), (56970, 369408), (57720, 364608), (59904, 351315), (59940, 351104), (60768, 346320), (61568, 341820), (62456, 336960), (63936, 329160), (64935, 324096), (65832, 319680), (67392, 312280), (67520, 311688), (68364, 307840), (69120, 304473), (69264, 303840), (70263, 299520), (71040, 296244), (74061, 284160), (74880, 281052), (75960, 277056), (76960, 273456), (77922, 270080), (78070, 269568), (79920, 263328), (81024, 259740), (82290, 255744), (84240, 249824), (85248, 246870), (85455, 246272), (86580, 243072), (87776, 239760), (89856, 234210), (91152, 230880), (92352, 227880), (93684, 224640), (94720, 222183), (95904, 219440), (98748, 213120), (99840, 210789), (101280, 207792), (101491, 207360), (103680, 202982), (103896, 202560), (106560, 197496), (108032, 194805), (109720, 191808), (112320, 187368), (113940, 184704), (115440, 182304), (117105, 179712), (119880, 175552), (121536, 173160), (123136, 170910), (123435, 170496), (124912, 168480), (127872, 164580), (129870, 162048), (131664, 159840), (134784, 156140), (135040, 155844), (136728, 153920), (138528, 151920), (140526, 149760), (142080, 148122)]