223110080

素因数分解:

$2^6\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1009}}^1$

素因数の和:1717

約数の個数: 56

約数和(自身を含む): 532577040

約数和(自身を除く): 309466960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 1009, 1382, 2018, 2764, 3455, 4036, 5045, 5528, 6910, 8072, 10090, 11056, 13820, 16144, 20180, 22112, 27640, 32288, 40360, 44224, 55280, 64576, 80720, 110560, 161440, 221120, 322880, 697219, 1394438, 2788876, 3486095, 5577752, 6972190, 11155504, 13944380, 22311008, 27888760, 44622016, 55777520, 111555040, 223110080]

約数ペア:

[(1, 223110080), (2, 111555040), (4, 55777520), (5, 44622016), (8, 27888760), (10, 22311008), (16, 13944380), (20, 11155504), (32, 6972190), (40, 5577752), (64, 3486095), (80, 2788876), (160, 1394438), (320, 697219), (691, 322880), (1009, 221120), (1382, 161440), (2018, 110560), (2764, 80720), (3455, 64576), (4036, 55280), (5045, 44224), (5528, 40360), (6910, 32288), (8072, 27640), (10090, 22112), (11056, 20180), (13820, 16144)]