211716000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{5881}}^1$

素因数の和:5912

約数の個数: 144

約数和(自身を含む): 751507848

約数和(自身を除く): 539791848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 5881, 6000, 7200, 9000, 11762, 12000, 17643, 18000, 23524, 29405, 35286, 36000, 47048, 52929, 58810, 70572, 88215, 94096, 105858, 117620, 141144, 147025, 176430, 188192, 211716, 235240, 264645, 282288, 294050, 352860, 423432, 441075, 470480, 529290, 564576, 588100, 705720, 735125, 846864, 882150, 940960, 1058580, 1176200, 1323225, 1411440, 1470250, 1693728, 1764300, 2117160, 2205375, 2352400, 2646450, 2822880, 2940500, 3528600, 4234320, 4410750, 4704800, 5292900, 5881000, 6616125, 7057200, 8468640, 8821500, 10585800, 11762000, 13232250, 14114400, 17643000, 21171600, 23524000, 26464500, 35286000, 42343200, 52929000, 70572000, 105858000, 211716000]

約数ペア:

[(1, 211716000), (2, 105858000), (3, 70572000), (4, 52929000), (5, 42343200), (6, 35286000), (8, 26464500), (9, 23524000), (10, 21171600), (12, 17643000), (15, 14114400), (16, 13232250), (18, 11762000), (20, 10585800), (24, 8821500), (25, 8468640), (30, 7057200), (32, 6616125), (36, 5881000), (40, 5292900), (45, 4704800), (48, 4410750), (50, 4234320), (60, 3528600), (72, 2940500), (75, 2822880), (80, 2646450), (90, 2352400), (96, 2205375), (100, 2117160), (120, 1764300), (125, 1693728), (144, 1470250), (150, 1411440), (160, 1323225), (180, 1176200), (200, 1058580), (225, 940960), (240, 882150), (250, 846864), (288, 735125), (300, 705720), (360, 588100), (375, 564576), (400, 529290), (450, 470480), (480, 441075), (500, 423432), (600, 352860), (720, 294050), (750, 282288), (800, 264645), (900, 235240), (1000, 211716), (1125, 188192), (1200, 176430), (1440, 147025), (1500, 141144), (1800, 117620), (2000, 105858), (2250, 94096), (2400, 88215), (3000, 70572), (3600, 58810), (4000, 52929), (4500, 47048), (5881, 36000), (6000, 35286), (7200, 29405), (9000, 23524), (11762, 18000), (12000, 17643)]