185020960

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^2\times {\mathrm{109}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 445446540

約数和(自身を除く): 260425580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 109, 160, 206, 218, 412, 436, 515, 545, 824, 872, 1030, 1090, 1648, 1744, 2060, 2180, 3296, 3488, 4120, 4360, 8240, 8720, 10609, 11227, 16480, 17440, 21218, 22454, 42436, 44908, 53045, 56135, 84872, 89816, 106090, 112270, 169744, 179632, 212180, 224540, 339488, 359264, 424360, 449080, 848720, 898160, 1156381, 1697440, 1796320, 2312762, 4625524, 5781905, 9251048, 11563810, 18502096, 23127620, 37004192, 46255240, 92510480, 185020960]

約数ペア:

[(1, 185020960), (2, 92510480), (4, 46255240), (5, 37004192), (8, 23127620), (10, 18502096), (16, 11563810), (20, 9251048), (32, 5781905), (40, 4625524), (80, 2312762), (103, 1796320), (109, 1697440), (160, 1156381), (206, 898160), (218, 848720), (412, 449080), (436, 424360), (515, 359264), (545, 339488), (824, 224540), (872, 212180), (1030, 179632), (1090, 169744), (1648, 112270), (1744, 106090), (2060, 89816), (2180, 84872), (3296, 56135), (3488, 53045), (4120, 44908), (4360, 42436), (8240, 22454), (8720, 21218), (10609, 17440), (11227, 16480)]