161897280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{168643}}^1$

素因数の和:168663

約数の個数: 56

約数和(自身を含む): 514026912

約数和(自身を除く): 352129632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 168643, 337286, 505929, 674572, 843215, 1011858, 1349144, 1686430, 2023716, 2529645, 2698288, 3372860, 4047432, 5059290, 5396576, 6745720, 8094864, 10118580, 10793152, 13491440, 16189728, 20237160, 26982880, 32379456, 40474320, 53965760, 80948640, 161897280]

約数ペア:

[(1, 161897280), (2, 80948640), (3, 53965760), (4, 40474320), (5, 32379456), (6, 26982880), (8, 20237160), (10, 16189728), (12, 13491440), (15, 10793152), (16, 10118580), (20, 8094864), (24, 6745720), (30, 5396576), (32, 5059290), (40, 4047432), (48, 3372860), (60, 2698288), (64, 2529645), (80, 2023716), (96, 1686430), (120, 1349144), (160, 1011858), (192, 843215), (240, 674572), (320, 505929), (480, 337286), (960, 168643)]