21678359040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 480

約数和(自身を含む): 81544999536

約数和(自身を除く): 59866640496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 157, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 314, 320, 360, 384, 390, 416, 461, 468, 471, 480, 512, 520, 576, 585, 624, 628, 640, 720, 768, 780, 785, 832, 922, 936, 942, 960, 1040, 1152, 1170, 1248, 1256, 1280, 1383, 1413, 1440, 1536, 1560, 1570, 1664, 1844, 1872, 1884, 1920, 2041, 2080, 2304, 2305, 2340, 2355, 2496, 2512, 2560, 2766, 2826, 2880, 3120, 3140, 3328, 3688, 3744, 3768, 3840, 4082, 4149, 4160, 4608, 4610, 4680, 4710, 4992, 5024, 5532, 5652, 5760, 5993, 6123, 6240, 6280, 6656, 6915, 7065, 7376, 7488, 7536, 7680, 8164, 8298, 8320, 9220, 9360, 9420, 9984, 10048, 10205, 11064, 11304, 11520, 11986, 12246, 12480, 12560, 13830, 14130, 14752, 14976, 15072, 16328, 16596, 16640, 17979, 18369, 18440, 18720, 18840, 19968, 20096, 20410, 20745, 22128, 22608, 23040, 23972, 24492, 24960, 25120, 27660, 28260, 29504, 29952, 29965, 30144, 30615, 32656, 33192, 33280, 35958, 36738, 36880, 37440, 37680, 40192, 40820, 41490, 44256, 45216, 47944, 48984, 49920, 50240, 53937, 55320, 56520, 59008, 59904, 59930, 60288, 61230, 65312, 66384, 71916, 72377, 73476, 73760, 74880, 75360, 80384, 81640, 82980, 88512, 89895, 90432, 91845, 95888, 97968, 99840, 100480, 107874, 110640, 113040, 118016, 119860, 120576, 122460, 130624, 132768, 143832, 144754, 146952, 147520, 149760, 150720, 163280, 165960, 177024, 179790, 180864, 183690, 191776, 195936, 200960, 215748, 217131, 221280, 226080, 236032, 239720, 241152, 244920, 261248, 265536, 269685, 287664, 289508, 293904, 295040, 299520, 301440, 326560, 331920, 354048, 359580, 361728, 361885, 367380, 383552, 391872, 401920, 431496, 434262, 442560, 452160, 479440, 489840, 522496, 531072, 539370, 575328, 579016, 587808, 590080, 602880, 651393, 653120, 663840, 708096, 719160, 723456, 723770, 734760, 767104, 783744, 862992, 868524, 885120, 904320, 940901, 958880, 979680, 1044992, 1062144, 1078740, 1085655, 1150656, 1158032, 1175616, 1180160, 1205760, 1302786, 1306240, 1327680, 1438320, 1447540, 1469520, 1534208, 1567488, 1725984, 1737048, 1770240, 1808640, 1881802, 1917760, 1959360, 2124288, 2157480, 2171310, 2301312, 2316064, 2351232, 2605572, 2612480, 2655360, 2822703, 2876640, 2895080, 2939040, 3068416, 3134976, 3256965, 3451968, 3474096, 3540480, 3617280, 3763604, 3835520, 3918720, 4314960, 4342620, 4602624, 4632128, 4702464, 4704505, 5211144, 5224960, 5310720, 5645406, 5753280, 5790160, 5878080, 6513930, 6903936, 6948192, 7527208, 7671040, 7837440, 8468109, 8629920, 8685240, 9205248, 9264256, 9404928, 9409010, 10422288, 10621440, 11290812, 11506560, 11580320, 11756160, 13027860, 13807872, 13896384, 14113515, 15054416, 15342080, 15674880, 16936218, 17259840, 17370480, 18528512, 18818020, 20844576, 22581624, 23013120, 23160640, 23512320, 26055720, 27615744, 27792768, 28227030, 30108832, 33872436, 34519680, 34740960, 37057024, 37636040, 41689152, 42340545, 45163248, 46026240, 46321280, 47024640, 52111440, 55585536, 56454060, 60217664, 67744872, 69039360, 69481920, 75272080, 83378304, 84681090, 90326496, 92642560, 104222880, 111171072, 112908120, 120435328, 135489744, 138078720, 138963840, 150544160, 166756608, 169362180, 180652992, 185285120, 208445760, 225816240, 240870656, 270979488, 277927680, 301088320, 333513216, 338724360, 361305984, 416891520, 451632480, 481741312, 541958976, 555855360, 602176640, 677448720, 722611968, 833783040, 903264960, 1083917952, 1204353280, 1354897440, 1445223936, 1667566080, 1806529920, 2167835904, 2408706560, 2709794880, 3613059840, 4335671808, 5419589760, 7226119680, 10839179520, 21678359040]

約数ペア:

[(1, 21678359040), (2, 10839179520), (3, 7226119680), (4, 5419589760), (5, 4335671808), (6, 3613059840), (8, 2709794880), (9, 2408706560), (10, 2167835904), (12, 1806529920), (13, 1667566080), (15, 1445223936), (16, 1354897440), (18, 1204353280), (20, 1083917952), (24, 903264960), (26, 833783040), (30, 722611968), (32, 677448720), (36, 602176640), (39, 555855360), (40, 541958976), (45, 481741312), (48, 451632480), (52, 416891520), (60, 361305984), (64, 338724360), (65, 333513216), (72, 301088320), (78, 277927680), (80, 270979488), (90, 240870656), (96, 225816240), (104, 208445760), (117, 185285120), (120, 180652992), (128, 169362180), (130, 166756608), (144, 150544160), (156, 138963840), (157, 138078720), (160, 135489744), (180, 120435328), (192, 112908120), (195, 111171072), (208, 104222880), (234, 92642560), (240, 90326496), (256, 84681090), (260, 83378304), (288, 75272080), (312, 69481920), (314, 69039360), (320, 67744872), (360, 60217664), (384, 56454060), (390, 55585536), (416, 52111440), (461, 47024640), (468, 46321280), (471, 46026240), (480, 45163248), (512, 42340545), (520, 41689152), (576, 37636040), (585, 37057024), (624, 34740960), (628, 34519680), (640, 33872436), (720, 30108832), (768, 28227030), (780, 27792768), (785, 27615744), (832, 26055720), (922, 23512320), (936, 23160640), (942, 23013120), (960, 22581624), (1040, 20844576), (1152, 18818020), (1170, 18528512), (1248, 17370480), (1256, 17259840), (1280, 16936218), (1383, 15674880), (1413, 15342080), (1440, 15054416), (1536, 14113515), (1560, 13896384), (1570, 13807872), (1664, 13027860), (1844, 11756160), (1872, 11580320), (1884, 11506560), (1920, 11290812), (2041, 10621440), (2080, 10422288), (2304, 9409010), (2305, 9404928), (2340, 9264256), (2355, 9205248), (2496, 8685240), (2512, 8629920), (2560, 8468109), (2766, 7837440), (2826, 7671040), (2880, 7527208), (3120, 6948192), (3140, 6903936), (3328, 6513930), (3688, 5878080), (3744, 5790160), (3768, 5753280), (3840, 5645406), (4082, 5310720), (4149, 5224960), (4160, 5211144), (4608, 4704505), (4610, 4702464), (4680, 4632128), (4710, 4602624), (4992, 4342620), (5024, 4314960), (5532, 3918720), (5652, 3835520), (5760, 3763604), (5993, 3617280), (6123, 3540480), (6240, 3474096), (6280, 3451968), (6656, 3256965), (6915, 3134976), (7065, 3068416), (7376, 2939040), (7488, 2895080), (7536, 2876640), (7680, 2822703), (8164, 2655360), (8298, 2612480), (8320, 2605572), (9220, 2351232), (9360, 2316064), (9420, 2301312), (9984, 2171310), (10048, 2157480), (10205, 2124288), (11064, 1959360), (11304, 1917760), (11520, 1881802), (11986, 1808640), (12246, 1770240), (12480, 1737048), (12560, 1725984), (13830, 1567488), (14130, 1534208), (14752, 1469520), (14976, 1447540), (15072, 1438320), (16328, 1327680), (16596, 1306240), (16640, 1302786), (17979, 1205760), (18369, 1180160), (18440, 1175616), (18720, 1158032), (18840, 1150656), (19968, 1085655), (20096, 1078740), (20410, 1062144), (20745, 1044992), (22128, 979680), (22608, 958880), (23040, 940901), (23972, 904320), (24492, 885120), (24960, 868524), (25120, 862992), (27660, 783744), (28260, 767104), (29504, 734760), (29952, 723770), (29965, 723456), (30144, 719160), (30615, 708096), (32656, 663840), (33192, 653120), (33280, 651393), (35958, 602880), (36738, 590080), (36880, 587808), (37440, 579016), (37680, 575328), (40192, 539370), (40820, 531072), (41490, 522496), (44256, 489840), (45216, 479440), (47944, 452160), (48984, 442560), (49920, 434262), (50240, 431496), (53937, 401920), (55320, 391872), (56520, 383552), (59008, 367380), (59904, 361885), (59930, 361728), (60288, 359580), (61230, 354048), (65312, 331920), (66384, 326560), (71916, 301440), (72377, 299520), (73476, 295040), (73760, 293904), (74880, 289508), (75360, 287664), (80384, 269685), (81640, 265536), (82980, 261248), (88512, 244920), (89895, 241152), (90432, 239720), (91845, 236032), (95888, 226080), (97968, 221280), (99840, 217131), (100480, 215748), (107874, 200960), (110640, 195936), (113040, 191776), (118016, 183690), (119860, 180864), (120576, 179790), (122460, 177024), (130624, 165960), (132768, 163280), (143832, 150720), (144754, 149760), (146952, 147520)]