129108160

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4961

約数の個数: 56

約数和(自身を含む): 311206896

約数和(自身を除く): 182098736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4861, 5312, 6640, 9722, 13280, 19444, 24305, 26560, 38888, 48610, 77776, 97220, 155552, 194440, 311104, 388880, 403463, 777760, 806926, 1555520, 1613852, 2017315, 3227704, 4034630, 6455408, 8069260, 12910816, 16138520, 25821632, 32277040, 64554080, 129108160]

約数ペア:

[(1, 129108160), (2, 64554080), (4, 32277040), (5, 25821632), (8, 16138520), (10, 12910816), (16, 8069260), (20, 6455408), (32, 4034630), (40, 3227704), (64, 2017315), (80, 1613852), (83, 1555520), (160, 806926), (166, 777760), (320, 403463), (332, 388880), (415, 311104), (664, 194440), (830, 155552), (1328, 97220), (1660, 77776), (2656, 48610), (3320, 38888), (4861, 26560), (5312, 24305), (6640, 19444), (9722, 13280)]