2563787520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31793}}^1$

素因数の和:31827

約数の個数: 216

約数和(自身を含む): 10137962016

約数和(自身を除く): 7574174496

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 31793, 40320, 63586, 80640, 95379, 127172, 158965, 190758, 222551, 254344, 286137, 317930, 381516, 445102, 476895, 508688, 572274, 635860, 667653, 763032, 890204, 953790, 1017376, 1112755, 1144548, 1271720, 1335306, 1430685, 1526064, 1780408, 1907580, 2002959, 2034752, 2225510, 2289096, 2543440, 2670612, 2861370, 3052128, 3338265, 3560816, 3815160, 4005918, 4069504, 4451020, 4578192, 5086880, 5341224, 5722740, 6104256, 6676530, 7121632, 7630320, 8011836, 8139008, 8902040, 9156384, 10014795, 10173760, 10682448, 11445480, 12208512, 13353060, 14243264, 15260640, 16023672, 17804080, 18312768, 20029590, 20347520, 21364896, 22890960, 24417024, 26706120, 28486528, 30521280, 32047344, 35608160, 36625536, 40059180, 40695040, 42729792, 45781920, 53412240, 56973056, 61042560, 64094688, 71216320, 73251072, 80118360, 85459584, 91563840, 106824480, 122085120, 128189376, 142432640, 160236720, 170919168, 183127680, 213648960, 256378752, 284865280, 320473440, 366255360, 427297920, 512757504, 640946880, 854595840, 1281893760, 2563787520]

約数ペア:

[(1, 2563787520), (2, 1281893760), (3, 854595840), (4, 640946880), (5, 512757504), (6, 427297920), (7, 366255360), (8, 320473440), (9, 284865280), (10, 256378752), (12, 213648960), (14, 183127680), (15, 170919168), (16, 160236720), (18, 142432640), (20, 128189376), (21, 122085120), (24, 106824480), (28, 91563840), (30, 85459584), (32, 80118360), (35, 73251072), (36, 71216320), (40, 64094688), (42, 61042560), (45, 56973056), (48, 53412240), (56, 45781920), (60, 42729792), (63, 40695040), (64, 40059180), (70, 36625536), (72, 35608160), (80, 32047344), (84, 30521280), (90, 28486528), (96, 26706120), (105, 24417024), (112, 22890960), (120, 21364896), (126, 20347520), (128, 20029590), (140, 18312768), (144, 17804080), (160, 16023672), (168, 15260640), (180, 14243264), (192, 13353060), (210, 12208512), (224, 11445480), (240, 10682448), (252, 10173760), (256, 10014795), (280, 9156384), (288, 8902040), (315, 8139008), (320, 8011836), (336, 7630320), (360, 7121632), (384, 6676530), (420, 6104256), (448, 5722740), (480, 5341224), (504, 5086880), (560, 4578192), (576, 4451020), (630, 4069504), (640, 4005918), (672, 3815160), (720, 3560816), (768, 3338265), (840, 3052128), (896, 2861370), (960, 2670612), (1008, 2543440), (1120, 2289096), (1152, 2225510), (1260, 2034752), (1280, 2002959), (1344, 1907580), (1440, 1780408), (1680, 1526064), (1792, 1430685), (1920, 1335306), (2016, 1271720), (2240, 1144548), (2304, 1112755), (2520, 1017376), (2688, 953790), (2880, 890204), (3360, 763032), (3840, 667653), (4032, 635860), (4480, 572274), (5040, 508688), (5376, 476895), (5760, 445102), (6720, 381516), (8064, 317930), (8960, 286137), (10080, 254344), (11520, 222551), (13440, 190758), (16128, 158965), (20160, 127172), (26880, 95379), (31793, 80640), (40320, 63586)]