271139680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2352

約数の個数: 96

約数和(自身を含む): 739126080

約数和(自身を除く): 467986400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1526, 1744, 2180, 2221, 3052, 3488, 3815, 4360, 4442, 6104, 7630, 8720, 8884, 11105, 12208, 15260, 15547, 17440, 17768, 22210, 24416, 30520, 31094, 35536, 44420, 61040, 62188, 71072, 77735, 88840, 122080, 124376, 155470, 177680, 242089, 248752, 310940, 355360, 484178, 497504, 621880, 968356, 1210445, 1243760, 1694623, 1936712, 2420890, 2487520, 3389246, 3873424, 4841780, 6778492, 7746848, 8473115, 9683560, 13556984, 16946230, 19367120, 27113968, 33892460, 38734240, 54227936, 67784920, 135569840, 271139680]

約数ペア:

[(1, 271139680), (2, 135569840), (4, 67784920), (5, 54227936), (7, 38734240), (8, 33892460), (10, 27113968), (14, 19367120), (16, 16946230), (20, 13556984), (28, 9683560), (32, 8473115), (35, 7746848), (40, 6778492), (56, 4841780), (70, 3873424), (80, 3389246), (109, 2487520), (112, 2420890), (140, 1936712), (160, 1694623), (218, 1243760), (224, 1210445), (280, 968356), (436, 621880), (545, 497504), (560, 484178), (763, 355360), (872, 310940), (1090, 248752), (1120, 242089), (1526, 177680), (1744, 155470), (2180, 124376), (2221, 122080), (3052, 88840), (3488, 77735), (3815, 71072), (4360, 62188), (4442, 61040), (6104, 44420), (7630, 35536), (8720, 31094), (8884, 30520), (11105, 24416), (12208, 22210), (15260, 17768), (15547, 17440)]