21279847680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 864

約数和(自身を含む): 92567494656

約数和(自身を除く): 71287646976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 53, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 106, 112, 117, 120, 126, 128, 130, 140, 144, 156, 159, 160, 168, 180, 182, 192, 195, 208, 210, 212, 224, 234, 240, 252, 256, 260, 265, 273, 280, 288, 312, 315, 318, 320, 336, 360, 364, 371, 383, 384, 390, 416, 420, 424, 448, 455, 468, 477, 480, 504, 520, 530, 546, 560, 576, 585, 624, 630, 636, 640, 672, 689, 720, 728, 742, 766, 768, 780, 795, 819, 832, 840, 848, 896, 910, 936, 954, 960, 1008, 1040, 1060, 1092, 1113, 1120, 1149, 1152, 1170, 1248, 1260, 1272, 1280, 1344, 1365, 1378, 1440, 1456, 1484, 1532, 1560, 1590, 1638, 1664, 1680, 1696, 1792, 1820, 1855, 1872, 1908, 1915, 1920, 2016, 2067, 2080, 2120, 2184, 2226, 2240, 2298, 2304, 2340, 2385, 2496, 2520, 2544, 2681, 2688, 2730, 2756, 2880, 2912, 2968, 3064, 3120, 3180, 3276, 3328, 3339, 3360, 3392, 3445, 3447, 3640, 3710, 3744, 3816, 3830, 3840, 4032, 4095, 4134, 4160, 4240, 4368, 4452, 4480, 4596, 4680, 4770, 4823, 4979, 4992, 5040, 5088, 5362, 5376, 5460, 5512, 5565, 5745, 5760, 5824, 5936, 6128, 6201, 6240, 6360, 6552, 6678, 6720, 6784, 6890, 6894, 7280, 7420, 7488, 7632, 7660, 8043, 8064, 8190, 8268, 8320, 8480, 8736, 8904, 8960, 9192, 9360, 9540, 9646, 9958, 9984, 10080, 10176, 10335, 10724, 10920, 11024, 11130, 11490, 11520, 11648, 11872, 12256, 12402, 12480, 12720, 13104, 13356, 13405, 13440, 13568, 13780, 13788, 14469, 14560, 14840, 14937, 14976, 15264, 15320, 16086, 16128, 16380, 16536, 16640, 16695, 16960, 17235, 17472, 17808, 18384, 18720, 19080, 19292, 19916, 20160, 20299, 20352, 20670, 21448, 21840, 22048, 22260, 22980, 23296, 23744, 24115, 24129, 24512, 24804, 24895, 24960, 25440, 26208, 26712, 26810, 26880, 27560, 27576, 28938, 29120, 29680, 29874, 29952, 30528, 30640, 31005, 32172, 32760, 33072, 33390, 33920, 34470, 34853, 34944, 35616, 36768, 37440, 38160, 38584, 39832, 40215, 40320, 40598, 40704, 41340, 42896, 43407, 43680, 44096, 44520, 44811, 45960, 47488, 48230, 48258, 49024, 49608, 49790, 49920, 50880, 52416, 53424, 53620, 55120, 55152, 57876, 58240, 59360, 59748, 60897, 61056, 61280, 62010, 64344, 65520, 66144, 66780, 67840, 68940, 69706, 69888, 71232, 72345, 73536, 74685, 74880, 76320, 77168, 79664, 80430, 80640, 81196, 82680, 85792, 86814, 87360, 88192, 89040, 89622, 91920, 94976, 96460, 96516, 98048, 99216, 99580, 101495, 101760, 104559, 104832, 106848, 107240, 110240, 110304, 115752, 116480, 118720, 119496, 120645, 121794, 122112, 122560, 124020, 128688, 131040, 132288, 133560, 137880, 139412, 142093, 142464, 144690, 147072, 149370, 149760, 152640, 154336, 159328, 160860, 162392, 165360, 171584, 173628, 174265, 174720, 176384, 178080, 179244, 182691, 183840, 192920, 193032, 198432, 199160, 202990, 203520, 209118, 209664, 213696, 214480, 217035, 220480, 220608, 224055, 231504, 237440, 238992, 241290, 243588, 245120, 248040, 257376, 262080, 263887, 264576, 267120, 275760, 278824, 284186, 284928, 289380, 294144, 298740, 304485, 305280, 308672, 313677, 318656, 321720, 324784, 330720, 343168, 347256, 348530, 349440, 356160, 358488, 365382, 367680, 385840, 386064, 396864, 398320, 405980, 418236, 426279, 427392, 428960, 434070, 440960, 441216, 448110, 463008, 474880, 477984, 482580, 487176, 490240, 496080, 514752, 522795, 524160, 527774, 529152, 534240, 551520, 557648, 568372, 578760, 597480, 608970, 610560, 617344, 627354, 637312, 643440, 649568, 661440, 686336, 694512, 697060, 710465, 712320, 716976, 730764, 735360, 771680, 772128, 791661, 793728, 796640, 811960, 836472, 852558, 854784, 857920, 868140, 881920, 882432, 896220, 913455, 926016, 955968, 965160, 974352, 992160, 1029504, 1045590, 1048320, 1055548, 1068480, 1103040, 1115296, 1136744, 1157520, 1194960, 1217940, 1234688, 1254708, 1274624, 1278837, 1286880, 1299136, 1319435, 1322880, 1389024, 1394120, 1420930, 1424640, 1433952, 1461528, 1470720, 1543360, 1544256, 1568385, 1583322, 1587456, 1593280, 1623920, 1672944, 1705116, 1715840, 1736280, 1792440, 1826910, 1847209, 1852032, 1911936, 1930320, 1948704, 1984320, 2059008, 2091180, 2111096, 2131395, 2136960, 2206080, 2230592, 2273488, 2315040, 2374983, 2389920, 2435880, 2509416, 2557674, 2573760, 2598272, 2638870, 2645760, 2778048, 2788240, 2841860, 2867904, 2923056, 3086720, 3088512, 3136770, 3166644, 3186560, 3247840, 3345888, 3410232, 3431680, 3472560, 3584880, 3653820, 3694418, 3704064, 3823872, 3860640, 3897408, 3958305, 3968640, 4182360, 4222192, 4262790, 4273920, 4412160, 4461184, 4546976, 4630080, 4749966, 4779840, 4871760, 5018832, 5115348, 5147520, 5196544, 5277740, 5541627, 5556096, 5576480, 5683720, 5735808, 5846112, 6173440, 6177024, 6273540, 6333288, 6373120, 6394185, 6495680, 6691776, 6820464, 6945120, 7169760, 7307640, 7388836, 7721280, 7794816, 7916610, 7937280, 8364720, 8444384, 8525580, 8922368, 9093952, 9236045, 9260160, 9499932, 9559680, 9743520, 10037664, 10230696, 10295040, 10555480, 11083254, 11112192, 11152960, 11367440, 11471616, 11692224, 11874915, 12547080, 12666576, 12788370, 12991360, 13383552, 13640928, 13890240, 14339520, 14615280, 14777672, 15442560, 15589632, 15833220, 16624881, 16729440, 16888768, 17051160, 18187904, 18472090, 18520320, 18999864, 19119360, 19487040, 20075328, 20461392, 21110960, 22166508, 22305920, 22734880, 23384448, 23749830, 25094160, 25333152, 25576740, 25982720, 26767104, 27281856, 27708135, 27780480, 28679040, 29230560, 29555344, 30885120, 31666440, 33249762, 33458880, 33777536, 34102320, 36375808, 36944180, 37999728, 38974080, 40150656, 40922784, 42221920, 44333016, 44611840, 45469760, 46768896, 47499660, 50188320, 50666304, 51153480, 54563712, 55416270, 55560960, 57358080, 58461120, 59110688, 63332880, 66499524, 66917760, 67555072, 68204640, 73888360, 75999456, 77948160, 80301312, 81845568, 83124405, 84443840, 88666032, 90939520, 94999320, 100376640, 101332608, 102306960, 109127424, 110832540, 116922240, 118221376, 126665760, 132999048, 133835520, 136409280, 147776720, 151998912, 163691136, 166248810, 168887680, 177332064, 181879040, 189998640, 200753280, 202665216, 204613920, 221665080, 233844480, 236442752, 253331520, 265998096, 272818560, 295553440, 303997824, 327382272, 332497620, 337775360, 354664128, 379997280, 401506560, 409227840, 443330160, 472885504, 506663040, 531996192, 545637120, 591106880, 607995648, 664995240, 709328256, 759994560, 818455680, 886660320, 1013326080, 1063992384, 1182213760, 1329990480, 1418656512, 1519989120, 1636911360, 1773320640, 2127984768, 2364427520, 2659980960, 3039978240, 3546641280, 4255969536, 5319961920, 7093282560, 10639923840, 21279847680]

約数ペア:

[(1, 21279847680), (2, 10639923840), (3, 7093282560), (4, 5319961920), (5, 4255969536), (6, 3546641280), (7, 3039978240), (8, 2659980960), (9, 2364427520), (10, 2127984768), (12, 1773320640), (13, 1636911360), (14, 1519989120), (15, 1418656512), (16, 1329990480), (18, 1182213760), (20, 1063992384), (21, 1013326080), (24, 886660320), (26, 818455680), (28, 759994560), (30, 709328256), (32, 664995240), (35, 607995648), (36, 591106880), (39, 545637120), (40, 531996192), (42, 506663040), (45, 472885504), (48, 443330160), (52, 409227840), (53, 401506560), (56, 379997280), (60, 354664128), (63, 337775360), (64, 332497620), (65, 327382272), (70, 303997824), (72, 295553440), (78, 272818560), (80, 265998096), (84, 253331520), (90, 236442752), (91, 233844480), (96, 221665080), (104, 204613920), (105, 202665216), (106, 200753280), (112, 189998640), (117, 181879040), (120, 177332064), (126, 168887680), (128, 166248810), (130, 163691136), (140, 151998912), (144, 147776720), (156, 136409280), (159, 133835520), (160, 132999048), (168, 126665760), (180, 118221376), (182, 116922240), (192, 110832540), (195, 109127424), (208, 102306960), (210, 101332608), (212, 100376640), (224, 94999320), (234, 90939520), (240, 88666032), (252, 84443840), (256, 83124405), (260, 81845568), (265, 80301312), (273, 77948160), (280, 75999456), (288, 73888360), (312, 68204640), (315, 67555072), (318, 66917760), (320, 66499524), (336, 63332880), (360, 59110688), (364, 58461120), (371, 57358080), (383, 55560960), (384, 55416270), (390, 54563712), (416, 51153480), (420, 50666304), (424, 50188320), (448, 47499660), (455, 46768896), (468, 45469760), (477, 44611840), (480, 44333016), (504, 42221920), (520, 40922784), (530, 40150656), (546, 38974080), (560, 37999728), (576, 36944180), (585, 36375808), (624, 34102320), (630, 33777536), (636, 33458880), (640, 33249762), (672, 31666440), (689, 30885120), (720, 29555344), (728, 29230560), (742, 28679040), (766, 27780480), (768, 27708135), (780, 27281856), (795, 26767104), (819, 25982720), (832, 25576740), (840, 25333152), (848, 25094160), (896, 23749830), (910, 23384448), (936, 22734880), (954, 22305920), (960, 22166508), (1008, 21110960), (1040, 20461392), (1060, 20075328), (1092, 19487040), (1113, 19119360), (1120, 18999864), (1149, 18520320), (1152, 18472090), (1170, 18187904), (1248, 17051160), (1260, 16888768), (1272, 16729440), (1280, 16624881), (1344, 15833220), (1365, 15589632), (1378, 15442560), (1440, 14777672), (1456, 14615280), (1484, 14339520), (1532, 13890240), (1560, 13640928), (1590, 13383552), (1638, 12991360), (1664, 12788370), (1680, 12666576), (1696, 12547080), (1792, 11874915), (1820, 11692224), (1855, 11471616), (1872, 11367440), (1908, 11152960), (1915, 11112192), (1920, 11083254), (2016, 10555480), (2067, 10295040), (2080, 10230696), (2120, 10037664), (2184, 9743520), (2226, 9559680), (2240, 9499932), (2298, 9260160), (2304, 9236045), (2340, 9093952), (2385, 8922368), (2496, 8525580), (2520, 8444384), (2544, 8364720), (2681, 7937280), (2688, 7916610), (2730, 7794816), (2756, 7721280), (2880, 7388836), (2912, 7307640), (2968, 7169760), (3064, 6945120), (3120, 6820464), (3180, 6691776), (3276, 6495680), (3328, 6394185), (3339, 6373120), (3360, 6333288), (3392, 6273540), (3445, 6177024), (3447, 6173440), (3640, 5846112), (3710, 5735808), (3744, 5683720), (3816, 5576480), (3830, 5556096), (3840, 5541627), (4032, 5277740), (4095, 5196544), (4134, 5147520), (4160, 5115348), (4240, 5018832), (4368, 4871760), (4452, 4779840), (4480, 4749966), (4596, 4630080), (4680, 4546976), (4770, 4461184), (4823, 4412160), (4979, 4273920), (4992, 4262790), (5040, 4222192), (5088, 4182360), (5362, 3968640), (5376, 3958305), (5460, 3897408), (5512, 3860640), (5565, 3823872), (5745, 3704064), (5760, 3694418), (5824, 3653820), (5936, 3584880), (6128, 3472560), (6201, 3431680), (6240, 3410232), (6360, 3345888), (6552, 3247840), (6678, 3186560), (6720, 3166644), (6784, 3136770), (6890, 3088512), (6894, 3086720), (7280, 2923056), (7420, 2867904), (7488, 2841860), (7632, 2788240), (7660, 2778048), (8043, 2645760), (8064, 2638870), (8190, 2598272), (8268, 2573760), (8320, 2557674), (8480, 2509416), (8736, 2435880), (8904, 2389920), (8960, 2374983), (9192, 2315040), (9360, 2273488), (9540, 2230592), (9646, 2206080), (9958, 2136960), (9984, 2131395), (10080, 2111096), (10176, 2091180), (10335, 2059008), (10724, 1984320), (10920, 1948704), (11024, 1930320), (11130, 1911936), (11490, 1852032), (11520, 1847209), (11648, 1826910), (11872, 1792440), (12256, 1736280), (12402, 1715840), (12480, 1705116), (12720, 1672944), (13104, 1623920), (13356, 1593280), (13405, 1587456), (13440, 1583322), (13568, 1568385), (13780, 1544256), (13788, 1543360), (14469, 1470720), (14560, 1461528), (14840, 1433952), (14937, 1424640), (14976, 1420930), (15264, 1394120), (15320, 1389024), (16086, 1322880), (16128, 1319435), (16380, 1299136), (16536, 1286880), (16640, 1278837), (16695, 1274624), (16960, 1254708), (17235, 1234688), (17472, 1217940), (17808, 1194960), (18384, 1157520), (18720, 1136744), (19080, 1115296), (19292, 1103040), (19916, 1068480), (20160, 1055548), (20299, 1048320), (20352, 1045590), (20670, 1029504), (21448, 992160), (21840, 974352), (22048, 965160), (22260, 955968), (22980, 926016), (23296, 913455), (23744, 896220), (24115, 882432), (24129, 881920), (24512, 868140), (24804, 857920), (24895, 854784), (24960, 852558), (25440, 836472), (26208, 811960), (26712, 796640), (26810, 793728), (26880, 791661), (27560, 772128), (27576, 771680), (28938, 735360), (29120, 730764), (29680, 716976), (29874, 712320), (29952, 710465), (30528, 697060), (30640, 694512), (31005, 686336), (32172, 661440), (32760, 649568), (33072, 643440), (33390, 637312), (33920, 627354), (34470, 617344), (34853, 610560), (34944, 608970), (35616, 597480), (36768, 578760), (37440, 568372), (38160, 557648), (38584, 551520), (39832, 534240), (40215, 529152), (40320, 527774), (40598, 524160), (40704, 522795), (41340, 514752), (42896, 496080), (43407, 490240), (43680, 487176), (44096, 482580), (44520, 477984), (44811, 474880), (45960, 463008), (47488, 448110), (48230, 441216), (48258, 440960), (49024, 434070), (49608, 428960), (49790, 427392), (49920, 426279), (50880, 418236), (52416, 405980), (53424, 398320), (53620, 396864), (55120, 386064), (55152, 385840), (57876, 367680), (58240, 365382), (59360, 358488), (59748, 356160), (60897, 349440), (61056, 348530), (61280, 347256), (62010, 343168), (64344, 330720), (65520, 324784), (66144, 321720), (66780, 318656), (67840, 313677), (68940, 308672), (69706, 305280), (69888, 304485), (71232, 298740), (72345, 294144), (73536, 289380), (74685, 284928), (74880, 284186), (76320, 278824), (77168, 275760), (79664, 267120), (80430, 264576), (80640, 263887), (81196, 262080), (82680, 257376), (85792, 248040), (86814, 245120), (87360, 243588), (88192, 241290), (89040, 238992), (89622, 237440), (91920, 231504), (94976, 224055), (96460, 220608), (96516, 220480), (98048, 217035), (99216, 214480), (99580, 213696), (101495, 209664), (101760, 209118), (104559, 203520), (104832, 202990), (106848, 199160), (107240, 198432), (110240, 193032), (110304, 192920), (115752, 183840), (116480, 182691), (118720, 179244), (119496, 178080), (120645, 176384), (121794, 174720), (122112, 174265), (122560, 173628), (124020, 171584), (128688, 165360), (131040, 162392), (132288, 160860), (133560, 159328), (137880, 154336), (139412, 152640), (142093, 149760), (142464, 149370), (144690, 147072)]