130767560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42457}}^1$

素因数の和:42486

約数の個数: 64

約数和(自身を含む): 366837120

約数和(自身を除く): 236069560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 42457, 84914, 169828, 212285, 297199, 339656, 424570, 467027, 594398, 849140, 934054, 1188796, 1485995, 1698280, 1868108, 2335135, 2377592, 2971990, 3269189, 3736216, 4670270, 5943980, 6538378, 9340540, 11887960, 13076756, 16345945, 18681080, 26153512, 32691890, 65383780, 130767560]

約数ペア:

[(1, 130767560), (2, 65383780), (4, 32691890), (5, 26153512), (7, 18681080), (8, 16345945), (10, 13076756), (11, 11887960), (14, 9340540), (20, 6538378), (22, 5943980), (28, 4670270), (35, 3736216), (40, 3269189), (44, 2971990), (55, 2377592), (56, 2335135), (70, 1868108), (77, 1698280), (88, 1485995), (110, 1188796), (140, 934054), (154, 849140), (220, 594398), (280, 467027), (308, 424570), (385, 339656), (440, 297199), (616, 212285), (770, 169828), (1540, 84914), (3080, 42457)]