166458060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6653}}^1$

素因数の和:6807

約数の個数: 72

約数和(自身を含む): 508631760

約数和(自身を除く): 342173700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 6653, 8340, 12510, 13306, 19959, 25020, 26612, 33265, 39918, 59877, 66530, 79836, 99795, 119754, 133060, 199590, 239508, 299385, 399180, 598770, 924767, 1197540, 1849534, 2774301, 3699068, 4623835, 5548602, 8322903, 9247670, 11097204, 13871505, 16645806, 18495340, 27743010, 33291612, 41614515, 55486020, 83229030, 166458060]

約数ペア:

[(1, 166458060), (2, 83229030), (3, 55486020), (4, 41614515), (5, 33291612), (6, 27743010), (9, 18495340), (10, 16645806), (12, 13871505), (15, 11097204), (18, 9247670), (20, 8322903), (30, 5548602), (36, 4623835), (45, 3699068), (60, 2774301), (90, 1849534), (139, 1197540), (180, 924767), (278, 598770), (417, 399180), (556, 299385), (695, 239508), (834, 199590), (1251, 133060), (1390, 119754), (1668, 99795), (2085, 79836), (2502, 66530), (2780, 59877), (4170, 39918), (5004, 33265), (6255, 26612), (6653, 25020), (8340, 19959), (12510, 13306)]