278100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 902720

約数和(自身を除く): 624620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 135, 150, 180, 206, 225, 270, 300, 309, 412, 450, 515, 540, 618, 675, 900, 927, 1030, 1236, 1350, 1545, 1854, 2060, 2575, 2700, 2781, 3090, 3708, 4635, 5150, 5562, 6180, 7725, 9270, 10300, 11124, 13905, 15450, 18540, 23175, 27810, 30900, 46350, 55620, 69525, 92700, 139050, 278100]

約数ペア:

[(1, 278100), (2, 139050), (3, 92700), (4, 69525), (5, 55620), (6, 46350), (9, 30900), (10, 27810), (12, 23175), (15, 18540), (18, 15450), (20, 13905), (25, 11124), (27, 10300), (30, 9270), (36, 7725), (45, 6180), (50, 5562), (54, 5150), (60, 4635), (75, 3708), (90, 3090), (100, 2781), (103, 2700), (108, 2575), (135, 2060), (150, 1854), (180, 1545), (206, 1350), (225, 1236), (270, 1030), (300, 927), (309, 900), (412, 675), (450, 618), (515, 540)]