168927320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 397159200

約数和(自身を除く): 228231880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 535, 580, 856, 1070, 1160, 1361, 2140, 2722, 3103, 4280, 5444, 6206, 6805, 10888, 12412, 13610, 15515, 24824, 27220, 31030, 39469, 54440, 62060, 78938, 124120, 145627, 157876, 197345, 291254, 315752, 394690, 582508, 728135, 789380, 1165016, 1456270, 1578760, 2912540, 4223183, 5825080, 8446366, 16892732, 21115915, 33785464, 42231830, 84463660, 168927320]

約数ペア:

[(1, 168927320), (2, 84463660), (4, 42231830), (5, 33785464), (8, 21115915), (10, 16892732), (20, 8446366), (29, 5825080), (40, 4223183), (58, 2912540), (107, 1578760), (116, 1456270), (145, 1165016), (214, 789380), (232, 728135), (290, 582508), (428, 394690), (535, 315752), (580, 291254), (856, 197345), (1070, 157876), (1160, 145627), (1361, 124120), (2140, 78938), (2722, 62060), (3103, 54440), (4280, 39469), (5444, 31030), (6206, 27220), (6805, 24824), (10888, 15515), (12412, 13610)]