113080960

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 272982600

約数和(自身を除く): 159901640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1621, 1744, 2180, 3242, 3488, 4360, 6484, 6976, 8105, 8720, 12968, 13952, 16210, 17440, 25936, 32420, 34880, 51872, 64840, 69760, 103744, 129680, 176689, 207488, 259360, 353378, 518720, 706756, 883445, 1037440, 1413512, 1766890, 2827024, 3533780, 5654048, 7067560, 11308096, 14135120, 22616192, 28270240, 56540480, 113080960]

約数ペア:

[(1, 113080960), (2, 56540480), (4, 28270240), (5, 22616192), (8, 14135120), (10, 11308096), (16, 7067560), (20, 5654048), (32, 3533780), (40, 2827024), (64, 1766890), (80, 1413512), (109, 1037440), (128, 883445), (160, 706756), (218, 518720), (320, 353378), (436, 259360), (545, 207488), (640, 176689), (872, 129680), (1090, 103744), (1621, 69760), (1744, 64840), (2180, 51872), (3242, 34880), (3488, 32420), (4360, 25936), (6484, 17440), (6976, 16210), (8105, 13952), (8720, 12968)]