145338660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1123}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 441866880

約数和(自身を除く): 296528220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1123, 1438, 2157, 2246, 2876, 3369, 3595, 4314, 4492, 5615, 6471, 6738, 7190, 8628, 10107, 10785, 11230, 12942, 13476, 14380, 16845, 20214, 21570, 22460, 25884, 32355, 33690, 40428, 43140, 50535, 64710, 67380, 101070, 129420, 202140, 807437, 1614874, 2422311, 3229748, 4037185, 4844622, 7266933, 8074370, 9689244, 12111555, 14533866, 16148740, 24223110, 29067732, 36334665, 48446220, 72669330, 145338660]

約数ペア:

[(1, 145338660), (2, 72669330), (3, 48446220), (4, 36334665), (5, 29067732), (6, 24223110), (9, 16148740), (10, 14533866), (12, 12111555), (15, 9689244), (18, 8074370), (20, 7266933), (30, 4844622), (36, 4037185), (45, 3229748), (60, 2422311), (90, 1614874), (180, 807437), (719, 202140), (1123, 129420), (1438, 101070), (2157, 67380), (2246, 64710), (2876, 50535), (3369, 43140), (3595, 40428), (4314, 33690), (4492, 32355), (5615, 25884), (6471, 22460), (6738, 21570), (7190, 20214), (8628, 16845), (10107, 14380), (10785, 13476), (11230, 12942)]