20807110800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{825679}}^1$

素因数の和:825710

約数の個数: 180

約数和(自身を含む): 82521761920

約数和(自身を除く): 61714651120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 825679, 1651358, 2477037, 3302716, 4128395, 4954074, 5779753, 6605432, 7431111, 8256790, 9908148, 11559506, 12385185, 13210864, 14862222, 16513580, 17339259, 19816296, 20641975, 23119012, 24770370, 28898765, 29724444, 33027160, 34678518, 37155555, 39632592, 41283950, 46238024, 49540740, 52017777, 57797530, 59448888, 61925925, 66054320, 69357036, 74311110, 82567900, 86696295, 92476048, 99081480, 104035554, 115595060, 118897776, 123851850, 138714072, 144493825, 148622220, 165135800, 173392590, 185777775, 198162960, 208071108, 231190120, 247703700, 260088885, 277428144, 288987650, 297244440, 330271600, 346785180, 371555550, 416142216, 433481475, 462380240, 495407400, 520177770, 577975300, 594488880, 693570360, 743111100, 832284432, 866962950, 990814800, 1040355540, 1155950600, 1300444425, 1387140720, 1486222200, 1733925900, 2080711080, 2311901200, 2600888850, 2972444400, 3467851800, 4161422160, 5201777700, 6935703600, 10403555400, 20807110800]

約数ペア:

[(1, 20807110800), (2, 10403555400), (3, 6935703600), (4, 5201777700), (5, 4161422160), (6, 3467851800), (7, 2972444400), (8, 2600888850), (9, 2311901200), (10, 2080711080), (12, 1733925900), (14, 1486222200), (15, 1387140720), (16, 1300444425), (18, 1155950600), (20, 1040355540), (21, 990814800), (24, 866962950), (25, 832284432), (28, 743111100), (30, 693570360), (35, 594488880), (36, 577975300), (40, 520177770), (42, 495407400), (45, 462380240), (48, 433481475), (50, 416142216), (56, 371555550), (60, 346785180), (63, 330271600), (70, 297244440), (72, 288987650), (75, 277428144), (80, 260088885), (84, 247703700), (90, 231190120), (100, 208071108), (105, 198162960), (112, 185777775), (120, 173392590), (126, 165135800), (140, 148622220), (144, 144493825), (150, 138714072), (168, 123851850), (175, 118897776), (180, 115595060), (200, 104035554), (210, 99081480), (225, 92476048), (240, 86696295), (252, 82567900), (280, 74311110), (300, 69357036), (315, 66054320), (336, 61925925), (350, 59448888), (360, 57797530), (400, 52017777), (420, 49540740), (450, 46238024), (504, 41283950), (525, 39632592), (560, 37155555), (600, 34678518), (630, 33027160), (700, 29724444), (720, 28898765), (840, 24770370), (900, 23119012), (1008, 20641975), (1050, 19816296), (1200, 17339259), (1260, 16513580), (1400, 14862222), (1575, 13210864), (1680, 12385185), (1800, 11559506), (2100, 9908148), (2520, 8256790), (2800, 7431111), (3150, 6605432), (3600, 5779753), (4200, 4954074), (5040, 4128395), (6300, 3302716), (8400, 2477037), (12600, 1651358), (25200, 825679)]