155431128760

素因数分解:

$2^3\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{1712551}}^1$

素因数の和:1714831

約数の個数: 32

約数和(自身を含む): 349874373600

約数和(自身を除く): 194443244840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2269, 4538, 9076, 11345, 18152, 22690, 45380, 90760, 1712551, 3425102, 6850204, 8562755, 13700408, 17125510, 34251020, 68502040, 3885778219, 7771556438, 15543112876, 19428891095, 31086225752, 38857782190, 77715564380, 155431128760]

約数ペア:

[(1, 155431128760), (2, 77715564380), (4, 38857782190), (5, 31086225752), (8, 19428891095), (10, 15543112876), (20, 7771556438), (40, 3885778219), (2269, 68502040), (4538, 34251020), (9076, 17125510), (11345, 13700408), (18152, 8562755), (22690, 6850204), (45380, 3425102), (90760, 1712551)]