190040560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^2$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 448986888

約数和(自身を除く): 258946328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 149, 214, 298, 428, 535, 596, 745, 856, 1070, 1192, 1490, 1712, 2140, 2384, 2980, 4280, 5960, 8560, 11920, 15943, 22201, 31886, 44402, 63772, 79715, 88804, 111005, 127544, 159430, 177608, 222010, 255088, 318860, 355216, 444020, 637720, 888040, 1275440, 1776080, 2375507, 4751014, 9502028, 11877535, 19004056, 23755070, 38008112, 47510140, 95020280, 190040560]

約数ペア:

[(1, 190040560), (2, 95020280), (4, 47510140), (5, 38008112), (8, 23755070), (10, 19004056), (16, 11877535), (20, 9502028), (40, 4751014), (80, 2375507), (107, 1776080), (149, 1275440), (214, 888040), (298, 637720), (428, 444020), (535, 355216), (596, 318860), (745, 255088), (856, 222010), (1070, 177608), (1192, 159430), (1490, 127544), (1712, 111005), (2140, 88804), (2384, 79715), (2980, 63772), (4280, 44402), (5960, 31886), (8560, 22201), (11920, 15943)]