20874255360

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 528

約数和(自身を含む): 79981956096

約数和(自身を除く): 59107700736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 367, 368, 384, 420, 448, 460, 480, 483, 512, 529, 552, 560, 640, 644, 672, 690, 734, 736, 768, 805, 840, 896, 920, 960, 966, 1024, 1058, 1101, 1104, 1120, 1280, 1288, 1344, 1380, 1468, 1472, 1536, 1587, 1610, 1680, 1792, 1835, 1840, 1920, 1932, 2116, 2202, 2208, 2240, 2415, 2560, 2569, 2576, 2645, 2688, 2760, 2936, 2944, 3072, 3174, 3220, 3360, 3584, 3670, 3680, 3703, 3840, 3864, 4232, 4404, 4416, 4480, 4830, 5120, 5138, 5152, 5290, 5376, 5505, 5520, 5872, 5888, 6348, 6440, 6720, 7168, 7340, 7360, 7406, 7680, 7707, 7728, 7935, 8441, 8464, 8808, 8832, 8960, 9660, 10276, 10304, 10580, 10752, 11010, 11040, 11109, 11744, 11776, 12696, 12845, 12880, 13440, 14680, 14720, 14812, 15360, 15414, 15456, 15870, 16882, 16928, 17616, 17664, 17920, 18515, 19320, 20552, 20608, 21160, 21504, 22020, 22080, 22218, 23488, 23552, 25323, 25392, 25690, 25760, 26880, 29360, 29440, 29624, 30828, 30912, 31740, 33764, 33856, 35232, 35328, 35840, 37030, 38535, 38640, 41104, 41216, 42205, 42320, 44040, 44160, 44436, 46976, 50646, 50784, 51380, 51520, 53760, 55545, 58720, 58880, 59087, 59248, 61656, 61824, 63480, 67528, 67712, 70464, 70656, 74060, 77070, 77280, 82208, 82432, 84410, 84640, 88080, 88320, 88872, 93952, 101292, 101568, 102760, 103040, 107520, 111090, 117440, 117760, 118174, 118496, 123312, 123648, 126615, 126960, 135056, 135424, 140928, 148120, 154140, 154560, 164416, 164864, 168820, 169280, 176160, 176640, 177261, 177744, 187904, 194143, 202584, 203136, 205520, 206080, 222180, 234880, 236348, 236992, 246624, 247296, 253230, 253920, 270112, 270848, 281856, 295435, 296240, 308280, 309120, 328832, 337640, 338560, 352320, 353280, 354522, 355488, 375808, 388286, 405168, 406272, 411040, 412160, 444360, 469760, 472696, 473984, 493248, 494592, 506460, 507840, 540224, 541696, 563712, 582429, 590870, 592480, 616560, 618240, 657664, 675280, 677120, 704640, 709044, 710976, 776572, 810336, 812544, 822080, 824320, 886305, 888720, 939520, 945392, 947968, 970715, 986496, 1012920, 1015680, 1080448, 1127424, 1164858, 1181740, 1184960, 1233120, 1236480, 1315328, 1350560, 1354240, 1359001, 1409280, 1418088, 1421952, 1553144, 1620672, 1625088, 1644160, 1772610, 1777440, 1879040, 1890784, 1895936, 1941430, 1972992, 2025840, 2031360, 2160896, 2329716, 2363480, 2369920, 2466240, 2472960, 2630656, 2701120, 2708480, 2718002, 2818560, 2836176, 2843904, 2912145, 3106288, 3241344, 3288320, 3545220, 3554880, 3781568, 3791872, 3882860, 3945984, 4051680, 4062720, 4077003, 4321792, 4659432, 4726960, 4739840, 4932480, 5402240, 5436004, 5637120, 5672352, 5687808, 5824290, 6212576, 6482688, 6576640, 6795005, 7090440, 7109760, 7563136, 7765720, 7891968, 8103360, 8125440, 8154006, 8643584, 9318864, 9453920, 9479680, 9864960, 10804480, 10872008, 11344704, 11375616, 11648580, 12425152, 12965376, 13153280, 13590010, 14180880, 14219520, 15126272, 15531440, 16206720, 16308012, 18637728, 18907840, 18959360, 19729920, 20385015, 21608960, 21744016, 22689408, 23297160, 24850304, 25930752, 27180020, 28361760, 28439040, 30252544, 31062880, 32413440, 32616024, 37275456, 37815680, 39459840, 40770030, 43217920, 43488032, 45378816, 46594320, 49700608, 54360040, 56723520, 56878080, 60505088, 62125760, 64826880, 65232048, 74550912, 75631360, 81540060, 86976064, 90757632, 93188640, 99401216, 108720080, 113447040, 124251520, 129653760, 130464096, 149101824, 151262720, 163080120, 173952128, 181515264, 186377280, 198802432, 217440160, 226894080, 248503040, 260928192, 298203648, 302525440, 326160240, 347904256, 372754560, 434880320, 453788160, 497006080, 521856384, 596407296, 652320480, 695808512, 745509120, 869760640, 907576320, 994012160, 1043712768, 1304640960, 1391617024, 1491018240, 1739521280, 2087425536, 2609281920, 2982036480, 3479042560, 4174851072, 5218563840, 6958085120, 10437127680, 20874255360]

約数ペア:

[(1, 20874255360), (2, 10437127680), (3, 6958085120), (4, 5218563840), (5, 4174851072), (6, 3479042560), (7, 2982036480), (8, 2609281920), (10, 2087425536), (12, 1739521280), (14, 1491018240), (15, 1391617024), (16, 1304640960), (20, 1043712768), (21, 994012160), (23, 907576320), (24, 869760640), (28, 745509120), (30, 695808512), (32, 652320480), (35, 596407296), (40, 521856384), (42, 497006080), (46, 453788160), (48, 434880320), (56, 372754560), (60, 347904256), (64, 326160240), (69, 302525440), (70, 298203648), (80, 260928192), (84, 248503040), (92, 226894080), (96, 217440160), (105, 198802432), (112, 186377280), (115, 181515264), (120, 173952128), (128, 163080120), (138, 151262720), (140, 149101824), (160, 130464096), (161, 129653760), (168, 124251520), (184, 113447040), (192, 108720080), (210, 99401216), (224, 93188640), (230, 90757632), (240, 86976064), (256, 81540060), (276, 75631360), (280, 74550912), (320, 65232048), (322, 64826880), (336, 62125760), (345, 60505088), (367, 56878080), (368, 56723520), (384, 54360040), (420, 49700608), (448, 46594320), (460, 45378816), (480, 43488032), (483, 43217920), (512, 40770030), (529, 39459840), (552, 37815680), (560, 37275456), (640, 32616024), (644, 32413440), (672, 31062880), (690, 30252544), (734, 28439040), (736, 28361760), (768, 27180020), (805, 25930752), (840, 24850304), (896, 23297160), (920, 22689408), (960, 21744016), (966, 21608960), (1024, 20385015), (1058, 19729920), (1101, 18959360), (1104, 18907840), (1120, 18637728), (1280, 16308012), (1288, 16206720), (1344, 15531440), (1380, 15126272), (1468, 14219520), (1472, 14180880), (1536, 13590010), (1587, 13153280), (1610, 12965376), (1680, 12425152), (1792, 11648580), (1835, 11375616), (1840, 11344704), (1920, 10872008), (1932, 10804480), (2116, 9864960), (2202, 9479680), (2208, 9453920), (2240, 9318864), (2415, 8643584), (2560, 8154006), (2569, 8125440), (2576, 8103360), (2645, 7891968), (2688, 7765720), (2760, 7563136), (2936, 7109760), (2944, 7090440), (3072, 6795005), (3174, 6576640), (3220, 6482688), (3360, 6212576), (3584, 5824290), (3670, 5687808), (3680, 5672352), (3703, 5637120), (3840, 5436004), (3864, 5402240), (4232, 4932480), (4404, 4739840), (4416, 4726960), (4480, 4659432), (4830, 4321792), (5120, 4077003), (5138, 4062720), (5152, 4051680), (5290, 3945984), (5376, 3882860), (5505, 3791872), (5520, 3781568), (5872, 3554880), (5888, 3545220), (6348, 3288320), (6440, 3241344), (6720, 3106288), (7168, 2912145), (7340, 2843904), (7360, 2836176), (7406, 2818560), (7680, 2718002), (7707, 2708480), (7728, 2701120), (7935, 2630656), (8441, 2472960), (8464, 2466240), (8808, 2369920), (8832, 2363480), (8960, 2329716), (9660, 2160896), (10276, 2031360), (10304, 2025840), (10580, 1972992), (10752, 1941430), (11010, 1895936), (11040, 1890784), (11109, 1879040), (11744, 1777440), (11776, 1772610), (12696, 1644160), (12845, 1625088), (12880, 1620672), (13440, 1553144), (14680, 1421952), (14720, 1418088), (14812, 1409280), (15360, 1359001), (15414, 1354240), (15456, 1350560), (15870, 1315328), (16882, 1236480), (16928, 1233120), (17616, 1184960), (17664, 1181740), (17920, 1164858), (18515, 1127424), (19320, 1080448), (20552, 1015680), (20608, 1012920), (21160, 986496), (21504, 970715), (22020, 947968), (22080, 945392), (22218, 939520), (23488, 888720), (23552, 886305), (25323, 824320), (25392, 822080), (25690, 812544), (25760, 810336), (26880, 776572), (29360, 710976), (29440, 709044), (29624, 704640), (30828, 677120), (30912, 675280), (31740, 657664), (33764, 618240), (33856, 616560), (35232, 592480), (35328, 590870), (35840, 582429), (37030, 563712), (38535, 541696), (38640, 540224), (41104, 507840), (41216, 506460), (42205, 494592), (42320, 493248), (44040, 473984), (44160, 472696), (44436, 469760), (46976, 444360), (50646, 412160), (50784, 411040), (51380, 406272), (51520, 405168), (53760, 388286), (55545, 375808), (58720, 355488), (58880, 354522), (59087, 353280), (59248, 352320), (61656, 338560), (61824, 337640), (63480, 328832), (67528, 309120), (67712, 308280), (70464, 296240), (70656, 295435), (74060, 281856), (77070, 270848), (77280, 270112), (82208, 253920), (82432, 253230), (84410, 247296), (84640, 246624), (88080, 236992), (88320, 236348), (88872, 234880), (93952, 222180), (101292, 206080), (101568, 205520), (102760, 203136), (103040, 202584), (107520, 194143), (111090, 187904), (117440, 177744), (117760, 177261), (118174, 176640), (118496, 176160), (123312, 169280), (123648, 168820), (126615, 164864), (126960, 164416), (135056, 154560), (135424, 154140), (140928, 148120)]