135631760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154127}}^1$

素因数の和:154151

約数の個数: 40

約数和(自身を含む): 344013696

約数和(自身を除く): 208381936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 154127, 308254, 616508, 770635, 1233016, 1541270, 1695397, 2466032, 3082540, 3390794, 6165080, 6781588, 8476985, 12330160, 13563176, 16953970, 27126352, 33907940, 67815880, 135631760]

約数ペア:

[(1, 135631760), (2, 67815880), (4, 33907940), (5, 27126352), (8, 16953970), (10, 13563176), (11, 12330160), (16, 8476985), (20, 6781588), (22, 6165080), (40, 3390794), (44, 3082540), (55, 2466032), (80, 1695397), (88, 1541270), (110, 1233016), (176, 770635), (220, 616508), (440, 308254), (880, 154127)]