299185280

素因数分解:

$2^7\times 5^1\times {\mathrm{467477}}^1$

素因数の和:467496

約数の個数: 32

約数和(自身を含む): 715241340

約数和(自身を除く): 416056060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 467477, 934954, 1869908, 2337385, 3739816, 4674770, 7479632, 9349540, 14959264, 18699080, 29918528, 37398160, 59837056, 74796320, 149592640, 299185280]

約数ペア:

[(1, 299185280), (2, 149592640), (4, 74796320), (5, 59837056), (8, 37398160), (10, 29918528), (16, 18699080), (20, 14959264), (32, 9349540), (40, 7479632), (64, 4674770), (80, 3739816), (128, 2337385), (160, 1869908), (320, 934954), (640, 467477)]