197264880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{273979}}^1$

素因数の和:273998

約数の個数: 60

約数和(自身を含む): 662483640

約数和(自身を除く): 465218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 273979, 547958, 821937, 1095916, 1369895, 1643874, 2191832, 2465811, 2739790, 3287748, 4109685, 4383664, 4931622, 5479580, 6575496, 8219370, 9863244, 10959160, 12329055, 13150992, 16438740, 19726488, 21918320, 24658110, 32877480, 39452976, 49316220, 65754960, 98632440, 197264880]

約数ペア:

[(1, 197264880), (2, 98632440), (3, 65754960), (4, 49316220), (5, 39452976), (6, 32877480), (8, 24658110), (9, 21918320), (10, 19726488), (12, 16438740), (15, 13150992), (16, 12329055), (18, 10959160), (20, 9863244), (24, 8219370), (30, 6575496), (36, 5479580), (40, 4931622), (45, 4383664), (48, 4109685), (60, 3287748), (72, 2739790), (80, 2465811), (90, 2191832), (120, 1643874), (144, 1369895), (180, 1095916), (240, 821937), (360, 547958), (720, 273979)]