152990920

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{3323}}^1$

素因数の和:4485

約数の個数: 32

約数和(自身を含む): 344632320

約数和(自身を除く): 191641400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 3323, 4604, 5755, 6646, 9208, 11510, 13292, 16615, 23020, 26584, 33230, 46040, 66460, 132920, 3824773, 7649546, 15299092, 19123865, 30598184, 38247730, 76495460, 152990920]

約数ペア:

[(1, 152990920), (2, 76495460), (4, 38247730), (5, 30598184), (8, 19123865), (10, 15299092), (20, 7649546), (40, 3824773), (1151, 132920), (2302, 66460), (3323, 46040), (4604, 33230), (5755, 26584), (6646, 23020), (9208, 16615), (11510, 13292)]