218133900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{242371}}^1$

素因数の和:242391

約数の個数: 54

約数和(自身を含む): 683731412

約数和(自身を除く): 465597512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 242371, 484742, 727113, 969484, 1211855, 1454226, 2181339, 2423710, 2908452, 3635565, 4362678, 4847420, 6059275, 7271130, 8725356, 10906695, 12118550, 14542260, 18177825, 21813390, 24237100, 36355650, 43626780, 54533475, 72711300, 109066950, 218133900]

約数ペア:

[(1, 218133900), (2, 109066950), (3, 72711300), (4, 54533475), (5, 43626780), (6, 36355650), (9, 24237100), (10, 21813390), (12, 18177825), (15, 14542260), (18, 12118550), (20, 10906695), (25, 8725356), (30, 7271130), (36, 6059275), (45, 4847420), (50, 4362678), (60, 3635565), (75, 2908452), (90, 2423710), (100, 2181339), (150, 1454226), (180, 1211855), (225, 969484), (300, 727113), (450, 484742), (900, 242371)]