165289140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{306091}}^1$

素因数の和:306109

約数の個数: 48

約数和(自身を含む): 514234560

約数和(自身を除く): 348945420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 306091, 612182, 918273, 1224364, 1530455, 1836546, 2754819, 3060910, 3673092, 4591365, 5509638, 6121820, 8264457, 9182730, 11019276, 13774095, 16528914, 18365460, 27548190, 33057828, 41322285, 55096380, 82644570, 165289140]

約数ペア:

[(1, 165289140), (2, 82644570), (3, 55096380), (4, 41322285), (5, 33057828), (6, 27548190), (9, 18365460), (10, 16528914), (12, 13774095), (15, 11019276), (18, 9182730), (20, 8264457), (27, 6121820), (30, 5509638), (36, 4591365), (45, 3673092), (54, 3060910), (60, 2754819), (90, 1836546), (108, 1530455), (135, 1224364), (180, 918273), (270, 612182), (540, 306091)]