247480160

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15017}}^1$

素因数の和:15135

約数の個数: 48

約数和(自身を含む): 590387616

約数和(自身を除く): 342907456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 15017, 16480, 30034, 60068, 75085, 120136, 150170, 240272, 300340, 480544, 600680, 1201360, 1546751, 2402720, 3093502, 6187004, 7733755, 12374008, 15467510, 24748016, 30935020, 49496032, 61870040, 123740080, 247480160]

約数ペア:

[(1, 247480160), (2, 123740080), (4, 61870040), (5, 49496032), (8, 30935020), (10, 24748016), (16, 15467510), (20, 12374008), (32, 7733755), (40, 6187004), (80, 3093502), (103, 2402720), (160, 1546751), (206, 1201360), (412, 600680), (515, 480544), (824, 300340), (1030, 240272), (1648, 150170), (2060, 120136), (3296, 75085), (4120, 60068), (8240, 30034), (15017, 16480)]