208908000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 288

約数和(自身を含む): 848352960

約数和(自身を除く): 639444960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 829, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1658, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2487, 2520, 2625, 2800, 3000, 3150, 3316, 3360, 3500, 3600, 4000, 4145, 4200, 4500, 4974, 5040, 5250, 5600, 5803, 6000, 6300, 6632, 7000, 7200, 7461, 7875, 8290, 8400, 9000, 9948, 10080, 10500, 11606, 12000, 12435, 12600, 13264, 14000, 14922, 15750, 16580, 16800, 17409, 18000, 19896, 20725, 21000, 23212, 24870, 25200, 26528, 28000, 29015, 29844, 31500, 33160, 34818, 36000, 37305, 39792, 41450, 42000, 46424, 49740, 50400, 52227, 58030, 59688, 62175, 63000, 66320, 69636, 74610, 79584, 82900, 84000, 87045, 92848, 99480, 103625, 104454, 116060, 119376, 124350, 126000, 132640, 139272, 145075, 149220, 165800, 174090, 185696, 186525, 198960, 207250, 208908, 232120, 238752, 248700, 252000, 261135, 278544, 290150, 298440, 310875, 331600, 348180, 373050, 397920, 414500, 417816, 435225, 464240, 497400, 522270, 557088, 580300, 596880, 621750, 663200, 696360, 725375, 746100, 829000, 835632, 870450, 928480, 932625, 994800, 1044540, 1160600, 1193760, 1243500, 1305675, 1392720, 1450750, 1492200, 1658000, 1671264, 1740900, 1865250, 1989600, 2089080, 2176125, 2321200, 2487000, 2611350, 2785440, 2901500, 2984400, 3316000, 3481800, 3730500, 4178160, 4352250, 4642400, 4974000, 5222700, 5803000, 5968800, 6528375, 6963600, 7461000, 8356320, 8704500, 9948000, 10445400, 11606000, 13056750, 13927200, 14922000, 17409000, 20890800, 23212000, 26113500, 29844000, 34818000, 41781600, 52227000, 69636000, 104454000, 208908000]

約数ペア:

[(1, 208908000), (2, 104454000), (3, 69636000), (4, 52227000), (5, 41781600), (6, 34818000), (7, 29844000), (8, 26113500), (9, 23212000), (10, 20890800), (12, 17409000), (14, 14922000), (15, 13927200), (16, 13056750), (18, 11606000), (20, 10445400), (21, 9948000), (24, 8704500), (25, 8356320), (28, 7461000), (30, 6963600), (32, 6528375), (35, 5968800), (36, 5803000), (40, 5222700), (42, 4974000), (45, 4642400), (48, 4352250), (50, 4178160), (56, 3730500), (60, 3481800), (63, 3316000), (70, 2984400), (72, 2901500), (75, 2785440), (80, 2611350), (84, 2487000), (90, 2321200), (96, 2176125), (100, 2089080), (105, 1989600), (112, 1865250), (120, 1740900), (125, 1671264), (126, 1658000), (140, 1492200), (144, 1450750), (150, 1392720), (160, 1305675), (168, 1243500), (175, 1193760), (180, 1160600), (200, 1044540), (210, 994800), (224, 932625), (225, 928480), (240, 870450), (250, 835632), (252, 829000), (280, 746100), (288, 725375), (300, 696360), (315, 663200), (336, 621750), (350, 596880), (360, 580300), (375, 557088), (400, 522270), (420, 497400), (450, 464240), (480, 435225), (500, 417816), (504, 414500), (525, 397920), (560, 373050), (600, 348180), (630, 331600), (672, 310875), (700, 298440), (720, 290150), (750, 278544), (800, 261135), (829, 252000), (840, 248700), (875, 238752), (900, 232120), (1000, 208908), (1008, 207250), (1050, 198960), (1120, 186525), (1125, 185696), (1200, 174090), (1260, 165800), (1400, 149220), (1440, 145075), (1500, 139272), (1575, 132640), (1658, 126000), (1680, 124350), (1750, 119376), (1800, 116060), (2000, 104454), (2016, 103625), (2100, 99480), (2250, 92848), (2400, 87045), (2487, 84000), (2520, 82900), (2625, 79584), (2800, 74610), (3000, 69636), (3150, 66320), (3316, 63000), (3360, 62175), (3500, 59688), (3600, 58030), (4000, 52227), (4145, 50400), (4200, 49740), (4500, 46424), (4974, 42000), (5040, 41450), (5250, 39792), (5600, 37305), (5803, 36000), (6000, 34818), (6300, 33160), (6632, 31500), (7000, 29844), (7200, 29015), (7461, 28000), (7875, 26528), (8290, 25200), (8400, 24870), (9000, 23212), (9948, 21000), (10080, 20725), (10500, 19896), (11606, 18000), (12000, 17409), (12435, 16800), (12600, 16580), (13264, 15750), (14000, 14922)]