164978848260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{916549157}}^1$

素因数の和:916549172

約数の個数: 36

約数和(自身を含む): 500435840268

約数和(自身を除く): 335456992008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 916549157, 1833098314, 2749647471, 3666196628, 4582745785, 5499294942, 8248942413, 9165491570, 10998589884, 13748237355, 16497884826, 18330983140, 27496474710, 32995769652, 41244712065, 54992949420, 82489424130, 164978848260]

約数ペア:

[(1, 164978848260), (2, 82489424130), (3, 54992949420), (4, 41244712065), (5, 32995769652), (6, 27496474710), (9, 18330983140), (10, 16497884826), (12, 13748237355), (15, 10998589884), (18, 9165491570), (20, 8248942413), (30, 5499294942), (36, 4582745785), (45, 3666196628), (60, 2749647471), (90, 1833098314), (180, 916549157)]