15668650960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{53411}}^1$

素因数の和:53636

約数の個数: 80

約数和(自身を含む): 38546372160

約数和(自身を除く): 22877721200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 304, 380, 386, 760, 772, 965, 1520, 1544, 1930, 3088, 3667, 3860, 7334, 7720, 14668, 15440, 18335, 29336, 36670, 53411, 58672, 73340, 106822, 146680, 213644, 267055, 293360, 427288, 534110, 854576, 1014809, 1068220, 2029618, 2136440, 4059236, 4272880, 5074045, 8118472, 10148090, 10308323, 16236944, 20296180, 20616646, 40592360, 41233292, 51541615, 81184720, 82466584, 103083230, 164933168, 195858137, 206166460, 391716274, 412332920, 783432548, 824665840, 979290685, 1566865096, 1958581370, 3133730192, 3917162740, 7834325480, 15668650960]

約数ペア:

[(1, 15668650960), (2, 7834325480), (4, 3917162740), (5, 3133730192), (8, 1958581370), (10, 1566865096), (16, 979290685), (19, 824665840), (20, 783432548), (38, 412332920), (40, 391716274), (76, 206166460), (80, 195858137), (95, 164933168), (152, 103083230), (190, 82466584), (193, 81184720), (304, 51541615), (380, 41233292), (386, 40592360), (760, 20616646), (772, 20296180), (965, 16236944), (1520, 10308323), (1544, 10148090), (1930, 8118472), (3088, 5074045), (3667, 4272880), (3860, 4059236), (7334, 2136440), (7720, 2029618), (14668, 1068220), (15440, 1014809), (18335, 854576), (29336, 534110), (36670, 427288), (53411, 293360), (58672, 267055), (73340, 213644), (106822, 146680)]