21379887360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2135

約数の個数: 576

約数和(自身を含む): 85298572800

約数和(自身を除く): 63918685440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 256, 260, 270, 276, 288, 299, 312, 320, 345, 351, 360, 368, 384, 390, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 640, 690, 702, 720, 736, 768, 780, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1080, 1104, 1152, 1170, 1196, 1242, 1248, 1280, 1380, 1404, 1440, 1472, 1495, 1560, 1656, 1664, 1728, 1755, 1794, 1840, 1872, 1920, 2069, 2070, 2080, 2160, 2208, 2304, 2340, 2392, 2484, 2496, 2691, 2760, 2808, 2880, 2944, 2990, 3105, 3120, 3312, 3328, 3456, 3510, 3588, 3680, 3744, 3840, 4138, 4140, 4160, 4320, 4416, 4485, 4680, 4784, 4968, 4992, 5382, 5520, 5616, 5760, 5888, 5980, 6207, 6210, 6240, 6624, 6912, 7020, 7176, 7360, 7488, 8073, 8276, 8280, 8320, 8640, 8832, 8970, 9360, 9568, 9936, 9984, 10345, 10764, 11040, 11232, 11520, 11960, 12414, 12420, 12480, 13248, 13455, 14040, 14352, 14720, 14976, 16146, 16552, 16560, 16640, 17280, 17664, 17940, 18621, 18720, 19136, 19872, 20690, 21528, 22080, 22464, 23920, 24828, 24840, 24960, 26496, 26897, 26910, 28080, 28704, 29440, 29952, 31035, 32292, 33104, 33120, 34560, 35880, 37242, 37440, 38272, 39744, 40365, 41380, 43056, 44160, 44928, 47587, 47840, 49656, 49680, 49920, 52992, 53794, 53820, 55863, 56160, 57408, 62070, 64584, 66208, 66240, 71760, 74484, 74880, 76544, 79488, 80691, 80730, 82760, 86112, 88320, 89856, 93105, 95174, 95680, 99312, 99360, 107588, 107640, 111726, 112320, 114816, 124140, 129168, 132416, 132480, 134485, 142761, 143520, 148968, 149760, 158976, 161382, 161460, 165520, 172224, 186210, 190348, 191360, 198624, 198720, 215176, 215280, 223452, 224640, 229632, 237935, 242073, 248280, 258336, 264832, 264960, 268970, 279315, 285522, 287040, 297936, 322764, 322920, 331040, 344448, 372420, 380696, 382720, 397248, 397440, 403455, 428283, 430352, 430560, 446904, 449280, 475870, 484146, 496560, 516672, 529664, 537940, 558630, 571044, 574080, 595872, 618631, 645528, 645840, 662080, 688896, 713805, 726219, 744840, 761392, 794496, 794880, 806910, 856566, 860704, 861120, 893808, 951740, 968292, 993120, 1033344, 1075880, 1117260, 1142088, 1148160, 1191744, 1210365, 1237262, 1284849, 1291056, 1291680, 1324160, 1427610, 1452438, 1489680, 1522784, 1588992, 1613820, 1713132, 1721408, 1722240, 1787616, 1855893, 1903480, 1936584, 1986240, 2066688, 2141415, 2151760, 2234520, 2284176, 2383488, 2420730, 2474524, 2569698, 2582112, 2583360, 2648320, 2855220, 2904876, 2979360, 3045568, 3093155, 3227640, 3426264, 3442816, 3444480, 3575232, 3631095, 3711786, 3806960, 3873168, 3972480, 4282830, 4303520, 4469040, 4568352, 4766976, 4841460, 4949048, 5139396, 5164224, 5166720, 5567679, 5710440, 5809752, 5958720, 6091136, 6186310, 6424245, 6455280, 6852528, 6885632, 7150464, 7262190, 7423572, 7613920, 7746336, 7944960, 8565660, 8607040, 8938080, 9136704, 9279465, 9682920, 9898096, 10278792, 10328448, 10333440, 11135358, 11420880, 11619504, 11917440, 12182272, 12372620, 12848490, 12910560, 13705056, 14300928, 14524380, 14847144, 15227840, 15492672, 16703037, 17131320, 17214080, 17876160, 18273408, 18558930, 19365840, 19796192, 20557584, 20656896, 22270716, 22841760, 23239008, 23834880, 24745240, 25696980, 25821120, 27410112, 27838395, 29048760, 29694288, 30455680, 30985344, 33406074, 34262640, 34428160, 35752320, 36546816, 37117860, 38731680, 39592384, 41115168, 44541432, 45683520, 46478016, 49490480, 51393960, 51642240, 54820224, 55676790, 58097520, 59388576, 60911360, 61970688, 66812148, 68525280, 71504640, 74235720, 77463360, 79184768, 82230336, 83515185, 89082864, 91367040, 92956032, 98980960, 102787920, 103284480, 109640448, 111353580, 116195040, 118777152, 133624296, 137050560, 148471440, 154926720, 158369536, 164460672, 167030370, 178165728, 182734080, 185912064, 197961920, 205575840, 222707160, 232390080, 237554304, 267248592, 274101120, 296942880, 309853440, 328921344, 334060740, 356331456, 395923840, 411151680, 445414320, 464780160, 475108608, 534497184, 548202240, 593885760, 668121480, 712662912, 791847680, 822303360, 890828640, 929560320, 1068994368, 1187771520, 1336242960, 1425325824, 1644606720, 1781657280, 2137988736, 2375543040, 2672485920, 3563314560, 4275977472, 5344971840, 7126629120, 10689943680, 21379887360]

約数ペア:

[(1, 21379887360), (2, 10689943680), (3, 7126629120), (4, 5344971840), (5, 4275977472), (6, 3563314560), (8, 2672485920), (9, 2375543040), (10, 2137988736), (12, 1781657280), (13, 1644606720), (15, 1425325824), (16, 1336242960), (18, 1187771520), (20, 1068994368), (23, 929560320), (24, 890828640), (26, 822303360), (27, 791847680), (30, 712662912), (32, 668121480), (36, 593885760), (39, 548202240), (40, 534497184), (45, 475108608), (46, 464780160), (48, 445414320), (52, 411151680), (54, 395923840), (60, 356331456), (64, 334060740), (65, 328921344), (69, 309853440), (72, 296942880), (78, 274101120), (80, 267248592), (90, 237554304), (92, 232390080), (96, 222707160), (104, 205575840), (108, 197961920), (115, 185912064), (117, 182734080), (120, 178165728), (128, 167030370), (130, 164460672), (135, 158369536), (138, 154926720), (144, 148471440), (156, 137050560), (160, 133624296), (180, 118777152), (184, 116195040), (192, 111353580), (195, 109640448), (207, 103284480), (208, 102787920), (216, 98980960), (230, 92956032), (234, 91367040), (240, 89082864), (256, 83515185), (260, 82230336), (270, 79184768), (276, 77463360), (288, 74235720), (299, 71504640), (312, 68525280), (320, 66812148), (345, 61970688), (351, 60911360), (360, 59388576), (368, 58097520), (384, 55676790), (390, 54820224), (414, 51642240), (416, 51393960), (432, 49490480), (460, 46478016), (468, 45683520), (480, 44541432), (520, 41115168), (540, 39592384), (552, 38731680), (576, 37117860), (585, 36546816), (598, 35752320), (621, 34428160), (624, 34262640), (640, 33406074), (690, 30985344), (702, 30455680), (720, 29694288), (736, 29048760), (768, 27838395), (780, 27410112), (828, 25821120), (832, 25696980), (864, 24745240), (897, 23834880), (920, 23239008), (936, 22841760), (960, 22270716), (1035, 20656896), (1040, 20557584), (1080, 19796192), (1104, 19365840), (1152, 18558930), (1170, 18273408), (1196, 17876160), (1242, 17214080), (1248, 17131320), (1280, 16703037), (1380, 15492672), (1404, 15227840), (1440, 14847144), (1472, 14524380), (1495, 14300928), (1560, 13705056), (1656, 12910560), (1664, 12848490), (1728, 12372620), (1755, 12182272), (1794, 11917440), (1840, 11619504), (1872, 11420880), (1920, 11135358), (2069, 10333440), (2070, 10328448), (2080, 10278792), (2160, 9898096), (2208, 9682920), (2304, 9279465), (2340, 9136704), (2392, 8938080), (2484, 8607040), (2496, 8565660), (2691, 7944960), (2760, 7746336), (2808, 7613920), (2880, 7423572), (2944, 7262190), (2990, 7150464), (3105, 6885632), (3120, 6852528), (3312, 6455280), (3328, 6424245), (3456, 6186310), (3510, 6091136), (3588, 5958720), (3680, 5809752), (3744, 5710440), (3840, 5567679), (4138, 5166720), (4140, 5164224), (4160, 5139396), (4320, 4949048), (4416, 4841460), (4485, 4766976), (4680, 4568352), (4784, 4469040), (4968, 4303520), (4992, 4282830), (5382, 3972480), (5520, 3873168), (5616, 3806960), (5760, 3711786), (5888, 3631095), (5980, 3575232), (6207, 3444480), (6210, 3442816), (6240, 3426264), (6624, 3227640), (6912, 3093155), (7020, 3045568), (7176, 2979360), (7360, 2904876), (7488, 2855220), (8073, 2648320), (8276, 2583360), (8280, 2582112), (8320, 2569698), (8640, 2474524), (8832, 2420730), (8970, 2383488), (9360, 2284176), (9568, 2234520), (9936, 2151760), (9984, 2141415), (10345, 2066688), (10764, 1986240), (11040, 1936584), (11232, 1903480), (11520, 1855893), (11960, 1787616), (12414, 1722240), (12420, 1721408), (12480, 1713132), (13248, 1613820), (13455, 1588992), (14040, 1522784), (14352, 1489680), (14720, 1452438), (14976, 1427610), (16146, 1324160), (16552, 1291680), (16560, 1291056), (16640, 1284849), (17280, 1237262), (17664, 1210365), (17940, 1191744), (18621, 1148160), (18720, 1142088), (19136, 1117260), (19872, 1075880), (20690, 1033344), (21528, 993120), (22080, 968292), (22464, 951740), (23920, 893808), (24828, 861120), (24840, 860704), (24960, 856566), (26496, 806910), (26897, 794880), (26910, 794496), (28080, 761392), (28704, 744840), (29440, 726219), (29952, 713805), (31035, 688896), (32292, 662080), (33104, 645840), (33120, 645528), (34560, 618631), (35880, 595872), (37242, 574080), (37440, 571044), (38272, 558630), (39744, 537940), (40365, 529664), (41380, 516672), (43056, 496560), (44160, 484146), (44928, 475870), (47587, 449280), (47840, 446904), (49656, 430560), (49680, 430352), (49920, 428283), (52992, 403455), (53794, 397440), (53820, 397248), (55863, 382720), (56160, 380696), (57408, 372420), (62070, 344448), (64584, 331040), (66208, 322920), (66240, 322764), (71760, 297936), (74484, 287040), (74880, 285522), (76544, 279315), (79488, 268970), (80691, 264960), (80730, 264832), (82760, 258336), (86112, 248280), (88320, 242073), (89856, 237935), (93105, 229632), (95174, 224640), (95680, 223452), (99312, 215280), (99360, 215176), (107588, 198720), (107640, 198624), (111726, 191360), (112320, 190348), (114816, 186210), (124140, 172224), (129168, 165520), (132416, 161460), (132480, 161382), (134485, 158976), (142761, 149760), (143520, 148968)]