263452000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 747478368

約数和(自身を除く): 484026368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 125, 140, 160, 175, 194, 200, 224, 250, 280, 350, 388, 400, 485, 500, 560, 679, 700, 776, 800, 875, 970, 1000, 1120, 1358, 1400, 1552, 1750, 1940, 2000, 2425, 2716, 2800, 3104, 3395, 3500, 3880, 4000, 4850, 5432, 5600, 6790, 7000, 7760, 9409, 9700, 10864, 12125, 13580, 14000, 15520, 16975, 18818, 19400, 21728, 24250, 27160, 28000, 33950, 37636, 38800, 47045, 48500, 54320, 65863, 67900, 75272, 77600, 84875, 94090, 97000, 108640, 131726, 135800, 150544, 169750, 188180, 194000, 235225, 263452, 271600, 301088, 329315, 339500, 376360, 388000, 470450, 526904, 543200, 658630, 679000, 752720, 940900, 1053808, 1176125, 1317260, 1358000, 1505440, 1646575, 1881800, 2107616, 2352250, 2634520, 2716000, 3293150, 3763600, 4704500, 5269040, 6586300, 7527200, 8232875, 9409000, 10538080, 13172600, 16465750, 18818000, 26345200, 32931500, 37636000, 52690400, 65863000, 131726000, 263452000]

約数ペア:

[(1, 263452000), (2, 131726000), (4, 65863000), (5, 52690400), (7, 37636000), (8, 32931500), (10, 26345200), (14, 18818000), (16, 16465750), (20, 13172600), (25, 10538080), (28, 9409000), (32, 8232875), (35, 7527200), (40, 6586300), (50, 5269040), (56, 4704500), (70, 3763600), (80, 3293150), (97, 2716000), (100, 2634520), (112, 2352250), (125, 2107616), (140, 1881800), (160, 1646575), (175, 1505440), (194, 1358000), (200, 1317260), (224, 1176125), (250, 1053808), (280, 940900), (350, 752720), (388, 679000), (400, 658630), (485, 543200), (500, 526904), (560, 470450), (679, 388000), (700, 376360), (776, 339500), (800, 329315), (875, 301088), (970, 271600), (1000, 263452), (1120, 235225), (1358, 194000), (1400, 188180), (1552, 169750), (1750, 150544), (1940, 135800), (2000, 131726), (2425, 108640), (2716, 97000), (2800, 94090), (3104, 84875), (3395, 77600), (3500, 75272), (3880, 67900), (4000, 65863), (4850, 54320), (5432, 48500), (5600, 47045), (6790, 38800), (7000, 37636), (7760, 33950), (9409, 28000), (9700, 27160), (10864, 24250), (12125, 21728), (13580, 19400), (14000, 18818), (15520, 16975)]