21000752640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2302

約数の個数: 480

約数和(自身を含む): 84568872960

約数和(自身を除く): 63568120320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 128, 140, 144, 160, 168, 177, 180, 192, 210, 224, 236, 240, 252, 256, 280, 288, 295, 315, 320, 336, 354, 360, 384, 413, 420, 448, 472, 480, 504, 512, 531, 560, 576, 590, 630, 640, 672, 708, 720, 768, 826, 840, 885, 896, 944, 960, 1008, 1062, 1120, 1152, 1180, 1239, 1260, 1280, 1344, 1416, 1440, 1536, 1652, 1680, 1770, 1792, 1888, 1920, 2016, 2065, 2124, 2207, 2240, 2304, 2360, 2478, 2520, 2560, 2655, 2688, 2832, 2880, 3304, 3360, 3540, 3584, 3717, 3776, 3840, 4032, 4130, 4248, 4414, 4480, 4608, 4720, 4956, 5040, 5310, 5376, 5664, 5760, 6195, 6608, 6621, 6720, 7080, 7434, 7552, 7680, 8064, 8260, 8496, 8828, 8960, 9440, 9912, 10080, 10620, 10752, 11035, 11328, 11520, 12390, 13216, 13242, 13440, 14160, 14868, 15104, 15449, 16128, 16520, 16992, 17656, 17920, 18585, 18880, 19824, 19863, 20160, 21240, 22070, 22656, 23040, 24780, 26432, 26484, 26880, 28320, 29736, 30208, 30898, 32256, 33040, 33105, 33984, 35312, 37170, 37760, 39648, 39726, 40320, 42480, 44140, 45312, 46347, 49560, 52864, 52968, 53760, 56640, 59472, 61796, 66080, 66210, 67968, 70624, 74340, 75520, 77245, 79296, 79452, 80640, 84960, 88280, 90624, 92694, 99120, 99315, 105728, 105936, 113280, 118944, 123592, 130213, 132160, 132420, 135936, 139041, 141248, 148680, 151040, 154490, 158592, 158904, 161280, 169920, 176560, 185388, 198240, 198630, 211456, 211872, 226560, 231735, 237888, 247184, 260426, 264320, 264840, 271872, 278082, 282496, 297360, 308980, 317184, 317808, 339840, 353120, 370776, 390639, 396480, 397260, 423744, 453120, 463470, 475776, 494368, 520852, 528640, 529680, 556164, 564992, 594720, 617960, 634368, 635616, 651065, 679680, 695205, 706240, 741552, 781278, 792960, 794520, 847488, 911491, 926940, 951552, 988736, 1041704, 1057280, 1059360, 1112328, 1129984, 1171917, 1189440, 1235920, 1271232, 1302130, 1359360, 1390410, 1412480, 1483104, 1562556, 1585920, 1589040, 1694976, 1822982, 1853880, 1903104, 1953195, 1977472, 2083408, 2118720, 2224656, 2343834, 2378880, 2471840, 2542464, 2604260, 2734473, 2780820, 2824960, 2966208, 3125112, 3171840, 3178080, 3389952, 3645964, 3707760, 3906390, 3954944, 4166816, 4237440, 4449312, 4557455, 4687668, 4757760, 4943680, 5084928, 5208520, 5468946, 5561640, 5649920, 5859585, 5932416, 6250224, 6356160, 7291928, 7415520, 7812780, 7909888, 8203419, 8333632, 8474880, 8898624, 9114910, 9375336, 9515520, 9887360, 10169856, 10417040, 10937892, 11123280, 11719170, 11864832, 12500448, 12712320, 13672365, 14583856, 14831040, 15625560, 16406838, 16667264, 16949760, 17797248, 18229820, 18750672, 19774720, 20834080, 21875784, 22246560, 23438340, 23729664, 25000896, 25424640, 27344730, 29167712, 29662080, 31251120, 32813676, 33334528, 35594496, 36459640, 37501344, 39549440, 41017095, 41668160, 43751568, 44493120, 46876680, 50001792, 50849280, 54689460, 58335424, 59324160, 62502240, 65627352, 66669056, 71188992, 72919280, 75002688, 82034190, 83336320, 87503136, 88986240, 93753360, 100003584, 109378920, 116670848, 118648320, 125004480, 131254704, 145838560, 150005376, 164068380, 166672640, 175006272, 177972480, 187506720, 200007168, 218757840, 233341696, 250008960, 262509408, 291677120, 300010752, 328136760, 333345280, 350012544, 355944960, 375013440, 437515680, 466683392, 500017920, 525018816, 583354240, 600021504, 656273520, 700025088, 750026880, 875031360, 1000035840, 1050037632, 1166708480, 1312547040, 1400050176, 1500053760, 1750062720, 2100075264, 2333416960, 2625094080, 3000107520, 3500125440, 4200150528, 5250188160, 7000250880, 10500376320, 21000752640]

約数ペア:

[(1, 21000752640), (2, 10500376320), (3, 7000250880), (4, 5250188160), (5, 4200150528), (6, 3500125440), (7, 3000107520), (8, 2625094080), (9, 2333416960), (10, 2100075264), (12, 1750062720), (14, 1500053760), (15, 1400050176), (16, 1312547040), (18, 1166708480), (20, 1050037632), (21, 1000035840), (24, 875031360), (28, 750026880), (30, 700025088), (32, 656273520), (35, 600021504), (36, 583354240), (40, 525018816), (42, 500017920), (45, 466683392), (48, 437515680), (56, 375013440), (59, 355944960), (60, 350012544), (63, 333345280), (64, 328136760), (70, 300010752), (72, 291677120), (80, 262509408), (84, 250008960), (90, 233341696), (96, 218757840), (105, 200007168), (112, 187506720), (118, 177972480), (120, 175006272), (126, 166672640), (128, 164068380), (140, 150005376), (144, 145838560), (160, 131254704), (168, 125004480), (177, 118648320), (180, 116670848), (192, 109378920), (210, 100003584), (224, 93753360), (236, 88986240), (240, 87503136), (252, 83336320), (256, 82034190), (280, 75002688), (288, 72919280), (295, 71188992), (315, 66669056), (320, 65627352), (336, 62502240), (354, 59324160), (360, 58335424), (384, 54689460), (413, 50849280), (420, 50001792), (448, 46876680), (472, 44493120), (480, 43751568), (504, 41668160), (512, 41017095), (531, 39549440), (560, 37501344), (576, 36459640), (590, 35594496), (630, 33334528), (640, 32813676), (672, 31251120), (708, 29662080), (720, 29167712), (768, 27344730), (826, 25424640), (840, 25000896), (885, 23729664), (896, 23438340), (944, 22246560), (960, 21875784), (1008, 20834080), (1062, 19774720), (1120, 18750672), (1152, 18229820), (1180, 17797248), (1239, 16949760), (1260, 16667264), (1280, 16406838), (1344, 15625560), (1416, 14831040), (1440, 14583856), (1536, 13672365), (1652, 12712320), (1680, 12500448), (1770, 11864832), (1792, 11719170), (1888, 11123280), (1920, 10937892), (2016, 10417040), (2065, 10169856), (2124, 9887360), (2207, 9515520), (2240, 9375336), (2304, 9114910), (2360, 8898624), (2478, 8474880), (2520, 8333632), (2560, 8203419), (2655, 7909888), (2688, 7812780), (2832, 7415520), (2880, 7291928), (3304, 6356160), (3360, 6250224), (3540, 5932416), (3584, 5859585), (3717, 5649920), (3776, 5561640), (3840, 5468946), (4032, 5208520), (4130, 5084928), (4248, 4943680), (4414, 4757760), (4480, 4687668), (4608, 4557455), (4720, 4449312), (4956, 4237440), (5040, 4166816), (5310, 3954944), (5376, 3906390), (5664, 3707760), (5760, 3645964), (6195, 3389952), (6608, 3178080), (6621, 3171840), (6720, 3125112), (7080, 2966208), (7434, 2824960), (7552, 2780820), (7680, 2734473), (8064, 2604260), (8260, 2542464), (8496, 2471840), (8828, 2378880), (8960, 2343834), (9440, 2224656), (9912, 2118720), (10080, 2083408), (10620, 1977472), (10752, 1953195), (11035, 1903104), (11328, 1853880), (11520, 1822982), (12390, 1694976), (13216, 1589040), (13242, 1585920), (13440, 1562556), (14160, 1483104), (14868, 1412480), (15104, 1390410), (15449, 1359360), (16128, 1302130), (16520, 1271232), (16992, 1235920), (17656, 1189440), (17920, 1171917), (18585, 1129984), (18880, 1112328), (19824, 1059360), (19863, 1057280), (20160, 1041704), (21240, 988736), (22070, 951552), (22656, 926940), (23040, 911491), (24780, 847488), (26432, 794520), (26484, 792960), (26880, 781278), (28320, 741552), (29736, 706240), (30208, 695205), (30898, 679680), (32256, 651065), (33040, 635616), (33105, 634368), (33984, 617960), (35312, 594720), (37170, 564992), (37760, 556164), (39648, 529680), (39726, 528640), (40320, 520852), (42480, 494368), (44140, 475776), (45312, 463470), (46347, 453120), (49560, 423744), (52864, 397260), (52968, 396480), (53760, 390639), (56640, 370776), (59472, 353120), (61796, 339840), (66080, 317808), (66210, 317184), (67968, 308980), (70624, 297360), (74340, 282496), (75520, 278082), (77245, 271872), (79296, 264840), (79452, 264320), (80640, 260426), (84960, 247184), (88280, 237888), (90624, 231735), (92694, 226560), (99120, 211872), (99315, 211456), (105728, 198630), (105936, 198240), (113280, 185388), (118944, 176560), (123592, 169920), (130213, 161280), (132160, 158904), (132420, 158592), (135936, 154490), (139041, 151040), (141248, 148680)]