164810340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{915613}}^1$

素因数の和:915628

約数の個数: 36

約数和(自身を含む): 499925244

約数和(自身を除く): 335114904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 915613, 1831226, 2746839, 3662452, 4578065, 5493678, 8240517, 9156130, 10987356, 13734195, 16481034, 18312260, 27468390, 32962068, 41202585, 54936780, 82405170, 164810340]

約数ペア:

[(1, 164810340), (2, 82405170), (3, 54936780), (4, 41202585), (5, 32962068), (6, 27468390), (9, 18312260), (10, 16481034), (12, 13734195), (15, 10987356), (18, 9156130), (20, 8240517), (30, 5493678), (36, 4578065), (45, 3662452), (60, 2746839), (90, 1831226), (180, 915613)]