199208640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{207509}}^1$

素因数の和:207529

約数の個数: 56

約数和(自身を含む): 632490480

約数和(自身を除く): 433281840

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, 207509, 415018, 622527, 830036, 1037545, 1245054, 1660072, 2075090, 2490108, 3112635, 3320144, 4150180, 4980216, 6225270, 6640288, 8300360, 9960432, 12450540, 13280576, 16600720, 19920864, 24901080, 33201440, 39841728, 49802160, 66402880, 99604320, 199208640]

約数ペア:

[(1, 199208640), (2, 99604320), (3, 66402880), (4, 49802160), (5, 39841728), (6, 33201440), (8, 24901080), (10, 19920864), (12, 16600720), (15, 13280576), (16, 12450540), (20, 9960432), (24, 8300360), (30, 6640288), (32, 6225270), (40, 4980216), (48, 4150180), (60, 3320144), (64, 3112635), (80, 2490108), (96, 2075090), (120, 1660072), (160, 1245054), (192, 1037545), (240, 830036), (320, 622527), (480, 415018), (960, 207509)]