204515360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{182603}}^1$

素因数の和:182625

約数の個数: 48

約数和(自身を含む): 552194496

約数和(自身を除く): 347679136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 182603, 365206, 730412, 913015, 1278221, 1460824, 1826030, 2556442, 2921648, 3652060, 5112884, 5843296, 6391105, 7304120, 10225768, 12782210, 14608240, 20451536, 25564420, 29216480, 40903072, 51128840, 102257680, 204515360]

約数ペア:

[(1, 204515360), (2, 102257680), (4, 51128840), (5, 40903072), (7, 29216480), (8, 25564420), (10, 20451536), (14, 14608240), (16, 12782210), (20, 10225768), (28, 7304120), (32, 6391105), (35, 5843296), (40, 5112884), (56, 3652060), (70, 2921648), (80, 2556442), (112, 1826030), (140, 1460824), (160, 1278221), (224, 913015), (280, 730412), (560, 365206), (1120, 182603)]