138337800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{230563}}^1$

素因数の和:230582

約数の個数: 48

約数和(自身を含む): 428849040

約数和(自身を除く): 290511240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 230563, 461126, 691689, 922252, 1152815, 1383378, 1844504, 2305630, 2766756, 3458445, 4611260, 5533512, 5764075, 6916890, 9222520, 11528150, 13833780, 17292225, 23056300, 27667560, 34584450, 46112600, 69168900, 138337800]

約数ペア:

[(1, 138337800), (2, 69168900), (3, 46112600), (4, 34584450), (5, 27667560), (6, 23056300), (8, 17292225), (10, 13833780), (12, 11528150), (15, 9222520), (20, 6916890), (24, 5764075), (25, 5533512), (30, 4611260), (40, 3458445), (50, 2766756), (60, 2305630), (75, 1844504), (100, 1383378), (120, 1152815), (150, 922252), (200, 691689), (300, 461126), (600, 230563)]