20867999040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2161}}^1$

素因数の和:2670

約数の個数: 336

約数和(自身を含む): 82240404480

約数和(自身を除く): 61372405440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 479, 480, 504, 560, 576, 630, 672, 720, 840, 958, 960, 1008, 1120, 1260, 1344, 1437, 1440, 1680, 1916, 2016, 2161, 2240, 2395, 2520, 2874, 2880, 3353, 3360, 3832, 4032, 4311, 4322, 4790, 5040, 5748, 6483, 6706, 6720, 7185, 7664, 8622, 8644, 9580, 10059, 10080, 10805, 11496, 12966, 13412, 14370, 15127, 15328, 16765, 17244, 17288, 19160, 19449, 20118, 20160, 21555, 21610, 22992, 25932, 26824, 28740, 30177, 30254, 30656, 32415, 33530, 34488, 34576, 38320, 38898, 40236, 43110, 43220, 45381, 45984, 50295, 51864, 53648, 57480, 60354, 60508, 64830, 67060, 68976, 69152, 75635, 76640, 77796, 80472, 86220, 86440, 90762, 91968, 97245, 100590, 103728, 107296, 114960, 120708, 121016, 129660, 134120, 136143, 137952, 138304, 150885, 151270, 153280, 155592, 160944, 172440, 172880, 181524, 194490, 201180, 207456, 214592, 226905, 229920, 241416, 242032, 259320, 268240, 272286, 275904, 301770, 302540, 311184, 321888, 344880, 345760, 363048, 388980, 402360, 414912, 453810, 459840, 482832, 484064, 518640, 536480, 544572, 603540, 605080, 622368, 643776, 680715, 689760, 691520, 726096, 777960, 804720, 907620, 965664, 968128, 1035119, 1037280, 1072960, 1089144, 1207080, 1210160, 1244736, 1361430, 1379520, 1452192, 1555920, 1609440, 1815240, 1931328, 2070238, 2074560, 2178288, 2414160, 2420320, 2722860, 2904384, 3105357, 3111840, 3218880, 3630480, 4140476, 4356576, 4828320, 4840640, 5175595, 5445720, 6210714, 6223680, 7245833, 7260960, 8280952, 8713152, 9316071, 9656640, 10351190, 10891440, 12421428, 14491666, 14521920, 15526785, 16561904, 18632142, 20702380, 21737499, 21782880, 24842856, 28983332, 31053570, 33123808, 36229165, 37264284, 41404760, 43474998, 43565760, 46580355, 49685712, 57966664, 62107140, 65212497, 66247616, 72458330, 74528568, 82809520, 86949996, 93160710, 99371424, 108687495, 115933328, 124214280, 130424994, 144916660, 149057136, 165619040, 173899992, 186321420, 198742848, 217374990, 231866656, 248428560, 260849988, 289833320, 298114272, 326062485, 331238080, 347799984, 372642840, 434749980, 463733312, 496857120, 521699976, 579666640, 596228544, 652124970, 695599968, 745285680, 869499960, 993714240, 1043399952, 1159333280, 1304249940, 1391199936, 1490571360, 1738999920, 2086799904, 2318666560, 2608499880, 2981142720, 3477999840, 4173599808, 5216999760, 6955999680, 10433999520, 20867999040]

約数ペア:

[(1, 20867999040), (2, 10433999520), (3, 6955999680), (4, 5216999760), (5, 4173599808), (6, 3477999840), (7, 2981142720), (8, 2608499880), (9, 2318666560), (10, 2086799904), (12, 1738999920), (14, 1490571360), (15, 1391199936), (16, 1304249940), (18, 1159333280), (20, 1043399952), (21, 993714240), (24, 869499960), (28, 745285680), (30, 695599968), (32, 652124970), (35, 596228544), (36, 579666640), (40, 521699976), (42, 496857120), (45, 463733312), (48, 434749980), (56, 372642840), (60, 347799984), (63, 331238080), (64, 326062485), (70, 298114272), (72, 289833320), (80, 260849988), (84, 248428560), (90, 231866656), (96, 217374990), (105, 198742848), (112, 186321420), (120, 173899992), (126, 165619040), (140, 149057136), (144, 144916660), (160, 130424994), (168, 124214280), (180, 115933328), (192, 108687495), (210, 99371424), (224, 93160710), (240, 86949996), (252, 82809520), (280, 74528568), (288, 72458330), (315, 66247616), (320, 65212497), (336, 62107140), (360, 57966664), (420, 49685712), (448, 46580355), (479, 43565760), (480, 43474998), (504, 41404760), (560, 37264284), (576, 36229165), (630, 33123808), (672, 31053570), (720, 28983332), (840, 24842856), (958, 21782880), (960, 21737499), (1008, 20702380), (1120, 18632142), (1260, 16561904), (1344, 15526785), (1437, 14521920), (1440, 14491666), (1680, 12421428), (1916, 10891440), (2016, 10351190), (2161, 9656640), (2240, 9316071), (2395, 8713152), (2520, 8280952), (2874, 7260960), (2880, 7245833), (3353, 6223680), (3360, 6210714), (3832, 5445720), (4032, 5175595), (4311, 4840640), (4322, 4828320), (4790, 4356576), (5040, 4140476), (5748, 3630480), (6483, 3218880), (6706, 3111840), (6720, 3105357), (7185, 2904384), (7664, 2722860), (8622, 2420320), (8644, 2414160), (9580, 2178288), (10059, 2074560), (10080, 2070238), (10805, 1931328), (11496, 1815240), (12966, 1609440), (13412, 1555920), (14370, 1452192), (15127, 1379520), (15328, 1361430), (16765, 1244736), (17244, 1210160), (17288, 1207080), (19160, 1089144), (19449, 1072960), (20118, 1037280), (20160, 1035119), (21555, 968128), (21610, 965664), (22992, 907620), (25932, 804720), (26824, 777960), (28740, 726096), (30177, 691520), (30254, 689760), (30656, 680715), (32415, 643776), (33530, 622368), (34488, 605080), (34576, 603540), (38320, 544572), (38898, 536480), (40236, 518640), (43110, 484064), (43220, 482832), (45381, 459840), (45984, 453810), (50295, 414912), (51864, 402360), (53648, 388980), (57480, 363048), (60354, 345760), (60508, 344880), (64830, 321888), (67060, 311184), (68976, 302540), (69152, 301770), (75635, 275904), (76640, 272286), (77796, 268240), (80472, 259320), (86220, 242032), (86440, 241416), (90762, 229920), (91968, 226905), (97245, 214592), (100590, 207456), (103728, 201180), (107296, 194490), (114960, 181524), (120708, 172880), (121016, 172440), (129660, 160944), (134120, 155592), (136143, 153280), (137952, 151270), (138304, 150885)]