168634260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1303}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 512628480

約数和(自身を除く): 343994220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1303, 1438, 2157, 2606, 2876, 3595, 3909, 4314, 5212, 6471, 6515, 7190, 7818, 8628, 10785, 11727, 12942, 13030, 14380, 15636, 19545, 21570, 23454, 25884, 26060, 32355, 39090, 43140, 46908, 58635, 64710, 78180, 117270, 129420, 234540, 936857, 1873714, 2810571, 3747428, 4684285, 5621142, 8431713, 9368570, 11242284, 14052855, 16863426, 18737140, 28105710, 33726852, 42158565, 56211420, 84317130, 168634260]

約数ペア:

[(1, 168634260), (2, 84317130), (3, 56211420), (4, 42158565), (5, 33726852), (6, 28105710), (9, 18737140), (10, 16863426), (12, 14052855), (15, 11242284), (18, 9368570), (20, 8431713), (30, 5621142), (36, 4684285), (45, 3747428), (60, 2810571), (90, 1873714), (180, 936857), (719, 234540), (1303, 129420), (1438, 117270), (2157, 78180), (2606, 64710), (2876, 58635), (3595, 46908), (3909, 43140), (4314, 39090), (5212, 32355), (6471, 26060), (6515, 25884), (7190, 23454), (7818, 21570), (8628, 19545), (10785, 15636), (11727, 14380), (12942, 13030)]