155532440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24151}}^1$

素因数の和:24192

約数の個数: 64

約数和(自身を含む): 417346560

約数和(自身を除く): 261814120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 24151, 48302, 96604, 120755, 169057, 193208, 241510, 338114, 483020, 555473, 676228, 845285, 966040, 1110946, 1352456, 1690570, 2221892, 2777365, 3381140, 3888311, 4443784, 5554730, 6762280, 7776622, 11109460, 15553244, 19441555, 22218920, 31106488, 38883110, 77766220, 155532440]

約数ペア:

[(1, 155532440), (2, 77766220), (4, 38883110), (5, 31106488), (7, 22218920), (8, 19441555), (10, 15553244), (14, 11109460), (20, 7776622), (23, 6762280), (28, 5554730), (35, 4443784), (40, 3888311), (46, 3381140), (56, 2777365), (70, 2221892), (92, 1690570), (115, 1352456), (140, 1110946), (161, 966040), (184, 845285), (230, 676228), (280, 555473), (322, 483020), (460, 338114), (644, 241510), (805, 193208), (920, 169057), (1288, 120755), (1610, 96604), (3220, 48302), (6440, 24151)]