244160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:133

約数の個数: 56

約数和(自身を含む): 670560

約数和(自身を除く): 426400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 763, 872, 1090, 1120, 1526, 1744, 2180, 2240, 3052, 3488, 3815, 4360, 6104, 6976, 7630, 8720, 12208, 15260, 17440, 24416, 30520, 34880, 48832, 61040, 122080, 244160]

約数ペア:

[(1, 244160), (2, 122080), (4, 61040), (5, 48832), (7, 34880), (8, 30520), (10, 24416), (14, 17440), (16, 15260), (20, 12208), (28, 8720), (32, 7630), (35, 6976), (40, 6104), (56, 4360), (64, 3815), (70, 3488), (80, 3052), (109, 2240), (112, 2180), (140, 1744), (160, 1526), (218, 1120), (224, 1090), (280, 872), (320, 763), (436, 560), (448, 545)]