149874320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64601}}^1$

素因数の和:64643

約数の個数: 40

約数和(自身を含む): 360479160

約数和(自身を除く): 210604840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 64601, 129202, 258404, 323005, 516808, 646010, 1033616, 1292020, 1873429, 2584040, 3746858, 5168080, 7493716, 9367145, 14987432, 18734290, 29974864, 37468580, 74937160, 149874320]

約数ペア:

[(1, 149874320), (2, 74937160), (4, 37468580), (5, 29974864), (8, 18734290), (10, 14987432), (16, 9367145), (20, 7493716), (29, 5168080), (40, 3746858), (58, 2584040), (80, 1873429), (116, 1292020), (145, 1033616), (232, 646010), (290, 516808), (464, 323005), (580, 258404), (1160, 129202), (2320, 64601)]