155433420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1201}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 472530240

約数和(自身を除く): 317096820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1201, 1438, 2157, 2402, 2876, 3595, 3603, 4314, 4804, 6005, 6471, 7190, 7206, 8628, 10785, 10809, 12010, 12942, 14380, 14412, 18015, 21570, 21618, 24020, 25884, 32355, 36030, 43140, 43236, 54045, 64710, 72060, 108090, 129420, 216180, 863519, 1727038, 2590557, 3454076, 4317595, 5181114, 7771671, 8635190, 10362228, 12952785, 15543342, 17270380, 25905570, 31086684, 38858355, 51811140, 77716710, 155433420]

約数ペア:

[(1, 155433420), (2, 77716710), (3, 51811140), (4, 38858355), (5, 31086684), (6, 25905570), (9, 17270380), (10, 15543342), (12, 12952785), (15, 10362228), (18, 8635190), (20, 7771671), (30, 5181114), (36, 4317595), (45, 3454076), (60, 2590557), (90, 1727038), (180, 863519), (719, 216180), (1201, 129420), (1438, 108090), (2157, 72060), (2402, 64710), (2876, 54045), (3595, 43236), (3603, 43140), (4314, 36030), (4804, 32355), (6005, 25884), (6471, 24020), (7190, 21618), (7206, 21570), (8628, 18015), (10785, 14412), (10809, 14380), (12010, 12942)]