168349120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27689}}^1$

素因数の和:27725

約数の個数: 56

約数和(自身を含む): 421995600

約数和(自身を除く): 253646480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 27689, 55378, 110756, 138445, 221512, 276890, 443024, 526091, 553780, 886048, 1052182, 1107560, 1772096, 2104364, 2215120, 2630455, 4208728, 4430240, 5260910, 8417456, 8860480, 10521820, 16834912, 21043640, 33669824, 42087280, 84174560, 168349120]

約数ペア:

[(1, 168349120), (2, 84174560), (4, 42087280), (5, 33669824), (8, 21043640), (10, 16834912), (16, 10521820), (19, 8860480), (20, 8417456), (32, 5260910), (38, 4430240), (40, 4208728), (64, 2630455), (76, 2215120), (80, 2104364), (95, 1772096), (152, 1107560), (160, 1052182), (190, 886048), (304, 553780), (320, 526091), (380, 443024), (608, 276890), (760, 221512), (1216, 138445), (1520, 110756), (3040, 55378), (6080, 27689)]