149493440

素因数分解:

$2^6\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1009}}^1$

素因数の和:1489

約数の個数: 56

約数和(自身を含む): 357103680

約数和(自身を除く): 207610240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 463, 926, 1009, 1852, 2018, 2315, 3704, 4036, 4630, 5045, 7408, 8072, 9260, 10090, 14816, 16144, 18520, 20180, 29632, 32288, 37040, 40360, 64576, 74080, 80720, 148160, 161440, 322880, 467167, 934334, 1868668, 2335835, 3737336, 4671670, 7474672, 9343340, 14949344, 18686680, 29898688, 37373360, 74746720, 149493440]

約数ペア:

[(1, 149493440), (2, 74746720), (4, 37373360), (5, 29898688), (8, 18686680), (10, 14949344), (16, 9343340), (20, 7474672), (32, 4671670), (40, 3737336), (64, 2335835), (80, 1868668), (160, 934334), (320, 467167), (463, 322880), (926, 161440), (1009, 148160), (1852, 80720), (2018, 74080), (2315, 64576), (3704, 40360), (4036, 37040), (4630, 32288), (5045, 29632), (7408, 20180), (8072, 18520), (9260, 16144), (10090, 14816)]