261135000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 240

約数和(自身を含む): 1011238800

約数和(自身を除く): 750103800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 625, 630, 700, 750, 829, 840, 875, 900, 1000, 1050, 1125, 1250, 1260, 1400, 1500, 1575, 1658, 1750, 1800, 1875, 2100, 2250, 2487, 2500, 2520, 2625, 3000, 3150, 3316, 3500, 3750, 4145, 4200, 4375, 4500, 4974, 5000, 5250, 5625, 5803, 6300, 6632, 7000, 7461, 7500, 7875, 8290, 8750, 9000, 9948, 10500, 11250, 11606, 12435, 12600, 13125, 14922, 15000, 15750, 16580, 17409, 17500, 19896, 20725, 21000, 22500, 23212, 24870, 26250, 29015, 29844, 31500, 33160, 34818, 35000, 37305, 39375, 41450, 45000, 46424, 49740, 52227, 52500, 58030, 59688, 62175, 63000, 69636, 74610, 78750, 82900, 87045, 99480, 103625, 104454, 105000, 116060, 124350, 139272, 145075, 149220, 157500, 165800, 174090, 186525, 207250, 208908, 232120, 248700, 261135, 290150, 298440, 310875, 315000, 348180, 373050, 414500, 417816, 435225, 497400, 518125, 522270, 580300, 621750, 696360, 725375, 746100, 829000, 870450, 932625, 1036250, 1044540, 1160600, 1243500, 1305675, 1450750, 1492200, 1554375, 1740900, 1865250, 2072500, 2089080, 2176125, 2487000, 2611350, 2901500, 3108750, 3481800, 3626875, 3730500, 4145000, 4352250, 4663125, 5222700, 5803000, 6217500, 6528375, 7253750, 7461000, 8704500, 9326250, 10445400, 10880625, 12435000, 13056750, 14507500, 17409000, 18652500, 21761250, 26113500, 29015000, 32641875, 37305000, 43522500, 52227000, 65283750, 87045000, 130567500, 261135000]

約数ペア:

[(1, 261135000), (2, 130567500), (3, 87045000), (4, 65283750), (5, 52227000), (6, 43522500), (7, 37305000), (8, 32641875), (9, 29015000), (10, 26113500), (12, 21761250), (14, 18652500), (15, 17409000), (18, 14507500), (20, 13056750), (21, 12435000), (24, 10880625), (25, 10445400), (28, 9326250), (30, 8704500), (35, 7461000), (36, 7253750), (40, 6528375), (42, 6217500), (45, 5803000), (50, 5222700), (56, 4663125), (60, 4352250), (63, 4145000), (70, 3730500), (72, 3626875), (75, 3481800), (84, 3108750), (90, 2901500), (100, 2611350), (105, 2487000), (120, 2176125), (125, 2089080), (126, 2072500), (140, 1865250), (150, 1740900), (168, 1554375), (175, 1492200), (180, 1450750), (200, 1305675), (210, 1243500), (225, 1160600), (250, 1044540), (252, 1036250), (280, 932625), (300, 870450), (315, 829000), (350, 746100), (360, 725375), (375, 696360), (420, 621750), (450, 580300), (500, 522270), (504, 518125), (525, 497400), (600, 435225), (625, 417816), (630, 414500), (700, 373050), (750, 348180), (829, 315000), (840, 310875), (875, 298440), (900, 290150), (1000, 261135), (1050, 248700), (1125, 232120), (1250, 208908), (1260, 207250), (1400, 186525), (1500, 174090), (1575, 165800), (1658, 157500), (1750, 149220), (1800, 145075), (1875, 139272), (2100, 124350), (2250, 116060), (2487, 105000), (2500, 104454), (2520, 103625), (2625, 99480), (3000, 87045), (3150, 82900), (3316, 78750), (3500, 74610), (3750, 69636), (4145, 63000), (4200, 62175), (4375, 59688), (4500, 58030), (4974, 52500), (5000, 52227), (5250, 49740), (5625, 46424), (5803, 45000), (6300, 41450), (6632, 39375), (7000, 37305), (7461, 35000), (7500, 34818), (7875, 33160), (8290, 31500), (8750, 29844), (9000, 29015), (9948, 26250), (10500, 24870), (11250, 23212), (11606, 22500), (12435, 21000), (12600, 20725), (13125, 19896), (14922, 17500), (15000, 17409), (15750, 16580)]