135866240

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:4999

約数の個数: 64

約数和(自身を含む): 332426160

約数和(自身を除く): 196559920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 4937, 5504, 6880, 9874, 13760, 19748, 24685, 27520, 39496, 49370, 78992, 98740, 157984, 197480, 212291, 315968, 394960, 424582, 631936, 789920, 849164, 1061455, 1579840, 1698328, 2122910, 3159680, 3396656, 4245820, 6793312, 8491640, 13586624, 16983280, 27173248, 33966560, 67933120, 135866240]

約数ペア:

[(1, 135866240), (2, 67933120), (4, 33966560), (5, 27173248), (8, 16983280), (10, 13586624), (16, 8491640), (20, 6793312), (32, 4245820), (40, 3396656), (43, 3159680), (64, 2122910), (80, 1698328), (86, 1579840), (128, 1061455), (160, 849164), (172, 789920), (215, 631936), (320, 424582), (344, 394960), (430, 315968), (640, 212291), (688, 197480), (860, 157984), (1376, 98740), (1720, 78992), (2752, 49370), (3440, 39496), (4937, 27520), (5504, 24685), (6880, 19748), (9874, 13760)]