144976880

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3313}}^1$

素因数の和:3873

約数の個数: 40

約数和(自身を含む): 337789392

約数和(自身を除く): 192812512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2735, 3313, 4376, 5470, 6626, 8752, 10940, 13252, 16565, 21880, 26504, 33130, 43760, 53008, 66260, 132520, 265040, 1812211, 3624422, 7248844, 9061055, 14497688, 18122110, 28995376, 36244220, 72488440, 144976880]

約数ペア:

[(1, 144976880), (2, 72488440), (4, 36244220), (5, 28995376), (8, 18122110), (10, 14497688), (16, 9061055), (20, 7248844), (40, 3624422), (80, 1812211), (547, 265040), (1094, 132520), (2188, 66260), (2735, 53008), (3313, 43760), (4376, 33130), (5470, 26504), (6626, 21880), (8752, 16565), (10940, 13252)]