151550820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1171}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 460736640

約数和(自身を除く): 309185820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1171, 1438, 2157, 2342, 2876, 3513, 3595, 4314, 4684, 5855, 6471, 7026, 7190, 8628, 10539, 10785, 11710, 12942, 14052, 14380, 17565, 21078, 21570, 23420, 25884, 32355, 35130, 42156, 43140, 52695, 64710, 70260, 105390, 129420, 210780, 841949, 1683898, 2525847, 3367796, 4209745, 5051694, 7577541, 8419490, 10103388, 12629235, 15155082, 16838980, 25258470, 30310164, 37887705, 50516940, 75775410, 151550820]

約数ペア:

[(1, 151550820), (2, 75775410), (3, 50516940), (4, 37887705), (5, 30310164), (6, 25258470), (9, 16838980), (10, 15155082), (12, 12629235), (15, 10103388), (18, 8419490), (20, 7577541), (30, 5051694), (36, 4209745), (45, 3367796), (60, 2525847), (90, 1683898), (180, 841949), (719, 210780), (1171, 129420), (1438, 105390), (2157, 70260), (2342, 64710), (2876, 52695), (3513, 43140), (3595, 42156), (4314, 35130), (4684, 32355), (5855, 25884), (6471, 23420), (7026, 21570), (7190, 21078), (8628, 17565), (10539, 14380), (10785, 14052), (11710, 12942)]