80339400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{44633}}^1$

素因数の和:44655

約数の個数: 72

約数和(自身を含む): 269812530

約数和(自身を除く): 189473130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 44633, 89266, 133899, 178532, 223165, 267798, 357064, 401697, 446330, 535596, 669495, 803394, 892660, 1071192, 1115825, 1338990, 1606788, 1785320, 2008485, 2231650, 2677980, 3213576, 3347475, 4016970, 4463300, 5355960, 6694950, 8033940, 8926600, 10042425, 13389900, 16067880, 20084850, 26779800, 40169700, 80339400]

約数ペア:

[(1, 80339400), (2, 40169700), (3, 26779800), (4, 20084850), (5, 16067880), (6, 13389900), (8, 10042425), (9, 8926600), (10, 8033940), (12, 6694950), (15, 5355960), (18, 4463300), (20, 4016970), (24, 3347475), (25, 3213576), (30, 2677980), (36, 2231650), (40, 2008485), (45, 1785320), (50, 1606788), (60, 1338990), (72, 1115825), (75, 1071192), (90, 892660), (100, 803394), (120, 669495), (150, 535596), (180, 446330), (200, 401697), (225, 357064), (300, 267798), (360, 223165), (450, 178532), (600, 133899), (900, 89266), (1800, 44633)]