20159959680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:317

約数の個数: 576

約数和(自身を含む): 82778042880

約数和(自身を除く): 62618083200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 127, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 254, 279, 280, 288, 310, 315, 320, 336, 360, 372, 381, 384, 420, 434, 448, 465, 480, 496, 504, 508, 558, 560, 576, 620, 630, 635, 640, 651, 672, 720, 744, 762, 840, 868, 889, 896, 930, 960, 992, 1008, 1016, 1085, 1116, 1120, 1143, 1152, 1240, 1260, 1270, 1302, 1344, 1395, 1440, 1488, 1524, 1680, 1736, 1778, 1860, 1905, 1920, 1953, 1984, 2016, 2032, 2170, 2232, 2240, 2286, 2480, 2520, 2540, 2604, 2667, 2688, 2790, 2880, 2976, 3048, 3255, 3360, 3472, 3556, 3720, 3810, 3906, 3937, 3968, 4032, 4064, 4340, 4445, 4464, 4480, 4572, 4960, 5040, 5080, 5208, 5334, 5580, 5715, 5760, 5952, 6096, 6510, 6720, 6944, 7112, 7440, 7620, 7812, 7874, 8001, 8064, 8128, 8680, 8890, 8928, 9144, 9765, 9920, 10080, 10160, 10416, 10668, 11160, 11430, 11811, 11904, 12192, 13020, 13335, 13440, 13888, 14224, 14880, 15240, 15624, 15748, 16002, 16129, 16256, 17360, 17780, 17856, 18288, 19530, 19685, 19840, 20160, 20320, 20832, 21336, 22320, 22860, 23622, 24384, 26040, 26670, 27559, 27776, 28448, 29760, 30480, 31248, 31496, 32004, 32258, 34720, 35433, 35560, 35712, 36576, 39060, 39370, 40005, 40320, 40640, 41664, 42672, 44640, 45720, 47244, 48387, 48768, 52080, 53340, 55118, 56896, 59055, 59520, 60960, 62496, 62992, 64008, 64516, 69440, 70866, 71120, 73152, 78120, 78740, 80010, 80645, 81280, 82677, 83328, 85344, 89280, 91440, 94488, 96774, 104160, 106680, 110236, 112903, 113792, 118110, 121920, 124992, 125984, 128016, 129032, 137795, 138880, 141732, 142240, 145161, 146304, 156240, 157480, 160020, 161290, 165354, 170688, 177165, 178560, 182880, 188976, 193548, 208320, 213360, 220472, 225806, 236220, 241935, 243840, 248031, 249984, 251968, 256032, 258064, 275590, 283464, 284480, 290322, 312480, 314960, 320040, 322580, 330708, 338709, 341376, 354330, 365760, 377952, 387096, 413385, 416640, 426720, 440944, 451612, 472440, 483870, 496062, 499999, 503936, 512064, 516128, 551180, 564515, 566928, 568960, 580644, 624960, 629920, 640080, 645160, 661416, 677418, 708660, 725805, 731520, 755904, 774192, 826770, 853440, 881888, 903224, 944880, 967740, 992124, 999998, 1016127, 1024128, 1032256, 1102360, 1129030, 1133856, 1161288, 1240155, 1249920, 1259840, 1280160, 1290320, 1322832, 1354836, 1417320, 1451610, 1499997, 1511808, 1548384, 1653540, 1693545, 1706880, 1763776, 1806448, 1889760, 1935480, 1984248, 1999996, 2032254, 2064512, 2204720, 2258060, 2267712, 2322576, 2480310, 2499995, 2519680, 2560320, 2580640, 2645664, 2709672, 2834640, 2903220, 2999994, 3096768, 3307080, 3387090, 3499993, 3527552, 3612896, 3779520, 3870960, 3968496, 3999992, 4064508, 4409440, 4499991, 4516120, 4535424, 4645152, 4960620, 4999990, 5080635, 5120640, 5161280, 5291328, 5419344, 5669280, 5806440, 5999988, 6193536, 6614160, 6774180, 6999986, 7225792, 7499985, 7559040, 7741920, 7936992, 7999984, 8129016, 8818880, 8999982, 9032240, 9290304, 9921240, 9999980, 10161270, 10322560, 10499979, 10582656, 10838688, 11338560, 11612880, 11999976, 13228320, 13548360, 13999972, 14451584, 14999970, 15483840, 15873984, 15999968, 16258032, 17499965, 17637760, 17999964, 18064480, 18580608, 19842480, 19999960, 20322540, 20999958, 21677376, 22499955, 22677120, 23225760, 23999952, 26456640, 27096720, 27999944, 29999940, 30967680, 31499937, 31747968, 31999936, 32516064, 34999930, 35999928, 36128960, 39684960, 39999920, 40645080, 41999916, 43354752, 44999910, 46451520, 47999904, 52499895, 52913280, 54193440, 55999888, 59999880, 62999874, 63999872, 65032128, 69999860, 71999856, 72257920, 79369920, 79999840, 81290160, 83999832, 89999820, 92903040, 95999808, 104999790, 108386880, 111999776, 119999760, 125999748, 130064256, 139999720, 143999712, 157499685, 158739840, 159999680, 162580320, 167999664, 179999640, 191999616, 209999580, 216773760, 223999552, 239999520, 251999496, 279999440, 287999424, 314999370, 319999360, 325160640, 335999328, 359999280, 419999160, 447999104, 479999040, 503998992, 559998880, 575998848, 629998740, 650321280, 671998656, 719998560, 839998320, 959998080, 1007997984, 1119997760, 1259997480, 1343997312, 1439997120, 1679996640, 2015995968, 2239995520, 2519994960, 2879994240, 3359993280, 4031991936, 5039989920, 6719986560, 10079979840, 20159959680]

約数ペア:

[(1, 20159959680), (2, 10079979840), (3, 6719986560), (4, 5039989920), (5, 4031991936), (6, 3359993280), (7, 2879994240), (8, 2519994960), (9, 2239995520), (10, 2015995968), (12, 1679996640), (14, 1439997120), (15, 1343997312), (16, 1259997480), (18, 1119997760), (20, 1007997984), (21, 959998080), (24, 839998320), (28, 719998560), (30, 671998656), (31, 650321280), (32, 629998740), (35, 575998848), (36, 559998880), (40, 503998992), (42, 479999040), (45, 447999104), (48, 419999160), (56, 359999280), (60, 335999328), (62, 325160640), (63, 319999360), (64, 314999370), (70, 287999424), (72, 279999440), (80, 251999496), (84, 239999520), (90, 223999552), (93, 216773760), (96, 209999580), (105, 191999616), (112, 179999640), (120, 167999664), (124, 162580320), (126, 159999680), (127, 158739840), (128, 157499685), (140, 143999712), (144, 139999720), (155, 130064256), (160, 125999748), (168, 119999760), (180, 111999776), (186, 108386880), (192, 104999790), (210, 95999808), (217, 92903040), (224, 89999820), (240, 83999832), (248, 81290160), (252, 79999840), (254, 79369920), (279, 72257920), (280, 71999856), (288, 69999860), (310, 65032128), (315, 63999872), (320, 62999874), (336, 59999880), (360, 55999888), (372, 54193440), (381, 52913280), (384, 52499895), (420, 47999904), (434, 46451520), (448, 44999910), (465, 43354752), (480, 41999916), (496, 40645080), (504, 39999920), (508, 39684960), (558, 36128960), (560, 35999928), (576, 34999930), (620, 32516064), (630, 31999936), (635, 31747968), (640, 31499937), (651, 30967680), (672, 29999940), (720, 27999944), (744, 27096720), (762, 26456640), (840, 23999952), (868, 23225760), (889, 22677120), (896, 22499955), (930, 21677376), (960, 20999958), (992, 20322540), (1008, 19999960), (1016, 19842480), (1085, 18580608), (1116, 18064480), (1120, 17999964), (1143, 17637760), (1152, 17499965), (1240, 16258032), (1260, 15999968), (1270, 15873984), (1302, 15483840), (1344, 14999970), (1395, 14451584), (1440, 13999972), (1488, 13548360), (1524, 13228320), (1680, 11999976), (1736, 11612880), (1778, 11338560), (1860, 10838688), (1905, 10582656), (1920, 10499979), (1953, 10322560), (1984, 10161270), (2016, 9999980), (2032, 9921240), (2170, 9290304), (2232, 9032240), (2240, 8999982), (2286, 8818880), (2480, 8129016), (2520, 7999984), (2540, 7936992), (2604, 7741920), (2667, 7559040), (2688, 7499985), (2790, 7225792), (2880, 6999986), (2976, 6774180), (3048, 6614160), (3255, 6193536), (3360, 5999988), (3472, 5806440), (3556, 5669280), (3720, 5419344), (3810, 5291328), (3906, 5161280), (3937, 5120640), (3968, 5080635), (4032, 4999990), (4064, 4960620), (4340, 4645152), (4445, 4535424), (4464, 4516120), (4480, 4499991), (4572, 4409440), (4960, 4064508), (5040, 3999992), (5080, 3968496), (5208, 3870960), (5334, 3779520), (5580, 3612896), (5715, 3527552), (5760, 3499993), (5952, 3387090), (6096, 3307080), (6510, 3096768), (6720, 2999994), (6944, 2903220), (7112, 2834640), (7440, 2709672), (7620, 2645664), (7812, 2580640), (7874, 2560320), (8001, 2519680), (8064, 2499995), (8128, 2480310), (8680, 2322576), (8890, 2267712), (8928, 2258060), (9144, 2204720), (9765, 2064512), (9920, 2032254), (10080, 1999996), (10160, 1984248), (10416, 1935480), (10668, 1889760), (11160, 1806448), (11430, 1763776), (11811, 1706880), (11904, 1693545), (12192, 1653540), (13020, 1548384), (13335, 1511808), (13440, 1499997), (13888, 1451610), (14224, 1417320), (14880, 1354836), (15240, 1322832), (15624, 1290320), (15748, 1280160), (16002, 1259840), (16129, 1249920), (16256, 1240155), (17360, 1161288), (17780, 1133856), (17856, 1129030), (18288, 1102360), (19530, 1032256), (19685, 1024128), (19840, 1016127), (20160, 999998), (20320, 992124), (20832, 967740), (21336, 944880), (22320, 903224), (22860, 881888), (23622, 853440), (24384, 826770), (26040, 774192), (26670, 755904), (27559, 731520), (27776, 725805), (28448, 708660), (29760, 677418), (30480, 661416), (31248, 645160), (31496, 640080), (32004, 629920), (32258, 624960), (34720, 580644), (35433, 568960), (35560, 566928), (35712, 564515), (36576, 551180), (39060, 516128), (39370, 512064), (40005, 503936), (40320, 499999), (40640, 496062), (41664, 483870), (42672, 472440), (44640, 451612), (45720, 440944), (47244, 426720), (48387, 416640), (48768, 413385), (52080, 387096), (53340, 377952), (55118, 365760), (56896, 354330), (59055, 341376), (59520, 338709), (60960, 330708), (62496, 322580), (62992, 320040), (64008, 314960), (64516, 312480), (69440, 290322), (70866, 284480), (71120, 283464), (73152, 275590), (78120, 258064), (78740, 256032), (80010, 251968), (80645, 249984), (81280, 248031), (82677, 243840), (83328, 241935), (85344, 236220), (89280, 225806), (91440, 220472), (94488, 213360), (96774, 208320), (104160, 193548), (106680, 188976), (110236, 182880), (112903, 178560), (113792, 177165), (118110, 170688), (121920, 165354), (124992, 161290), (125984, 160020), (128016, 157480), (129032, 156240), (137795, 146304), (138880, 145161), (141732, 142240)]