146191520

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3823}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 346913280

約数和(自身を除く): 200721760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3823, 3824, 4780, 7646, 7648, 9560, 15292, 19115, 19120, 30584, 38230, 38240, 61168, 76460, 122336, 152920, 305840, 611680, 913697, 1827394, 3654788, 4568485, 7309576, 9136970, 14619152, 18273940, 29238304, 36547880, 73095760, 146191520]

約数ペア:

[(1, 146191520), (2, 73095760), (4, 36547880), (5, 29238304), (8, 18273940), (10, 14619152), (16, 9136970), (20, 7309576), (32, 4568485), (40, 3654788), (80, 1827394), (160, 913697), (239, 611680), (478, 305840), (956, 152920), (1195, 122336), (1912, 76460), (2390, 61168), (3823, 38240), (3824, 38230), (4780, 30584), (7646, 19120), (7648, 19115), (9560, 15292)]