| @@ -0,0 +1,27 @@ | |||
| 1 | + | while True: | |
| 2 | + | try: | |
| 3 | + | k = int(input("数値を入力してください: ")) | |
| 4 | + | break | |
| 5 | + | except ValueError: | |
| 6 | + | print("エラー") | |
| 7 | + | ||
| 8 | + | symbol = 2 | |
| 9 | + | output_parts = [] | |
| 10 | + | ||
| 11 | + | while k > 1: | |
| 12 | + | count = 0 | |
| 13 | + | ||
| 14 | + | while k % symbol == 0: | |
| 15 | + | count += 1 | |
| 16 | + | k //= symbol | |
| 17 | + | ||
| 18 | + | if count > 0: | |
| 19 | + | if count > 1: | |
| 20 | + | output_parts.append(f"{symbol}^{count}") | |
| 21 | + | else: | |
| 22 | + | output_parts.append(f"{symbol}") | |
| 23 | + | ||
| 24 | + | symbol += 1 | |
| 25 | + | ||
| 26 | + | result_str = "*".join(output_parts) | |
| 27 | + | print("素因数分解:", result_str) | |
Lapius / prime-factorization.py
Last active 1 month ago