135318760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 322185600

約数和(自身を除く): 186866840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 263, 380, 526, 677, 760, 1052, 1315, 1354, 2104, 2630, 2708, 3385, 4997, 5260, 5416, 6770, 9994, 10520, 12863, 13540, 19988, 24985, 25726, 27080, 39976, 49970, 51452, 64315, 99940, 102904, 128630, 178051, 199880, 257260, 356102, 514520, 712204, 890255, 1424408, 1780510, 3382969, 3561020, 6765938, 7122040, 13531876, 16914845, 27063752, 33829690, 67659380, 135318760]

約数ペア:

[(1, 135318760), (2, 67659380), (4, 33829690), (5, 27063752), (8, 16914845), (10, 13531876), (19, 7122040), (20, 6765938), (38, 3561020), (40, 3382969), (76, 1780510), (95, 1424408), (152, 890255), (190, 712204), (263, 514520), (380, 356102), (526, 257260), (677, 199880), (760, 178051), (1052, 128630), (1315, 102904), (1354, 99940), (2104, 64315), (2630, 51452), (2708, 49970), (3385, 39976), (4997, 27080), (5260, 25726), (5416, 24985), (6770, 19988), (9994, 13540), (10520, 12863)]