154067440

素因数分解:

$2^4\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1567}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 358727040

約数和(自身を除く): 204659600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1229, 1567, 2458, 3134, 4916, 6145, 6268, 7835, 9832, 12290, 12536, 15670, 19664, 24580, 25072, 31340, 49160, 62680, 98320, 125360, 1925843, 3851686, 7703372, 9629215, 15406744, 19258430, 30813488, 38516860, 77033720, 154067440]

約数ペア:

[(1, 154067440), (2, 77033720), (4, 38516860), (5, 30813488), (8, 19258430), (10, 15406744), (16, 9629215), (20, 7703372), (40, 3851686), (80, 1925843), (1229, 125360), (1567, 98320), (2458, 62680), (3134, 49160), (4916, 31340), (6145, 25072), (6268, 24580), (7835, 19664), (9832, 15670), (12290, 12536)]