166977901520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2171929}}^1$

素因数の和:2172004

約数の個数: 60

約数和(自身を含む): 401151127140

約数和(自身を除く): 234173225620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 19220, 38440, 76880, 2171929, 4343858, 8687716, 10859645, 17375432, 21719290, 34750864, 43438580, 67329799, 86877160, 134659598, 173754320, 269319196, 336648995, 538638392, 673297990, 1077276784, 1346595980, 2087223769, 2693191960, 4174447538, 5386383920, 8348895076, 10436118845, 16697790152, 20872237690, 33395580304, 41744475380, 83488950760, 166977901520]

約数ペア:

[(1, 166977901520), (2, 83488950760), (4, 41744475380), (5, 33395580304), (8, 20872237690), (10, 16697790152), (16, 10436118845), (20, 8348895076), (31, 5386383920), (40, 4174447538), (62, 2693191960), (80, 2087223769), (124, 1346595980), (155, 1077276784), (248, 673297990), (310, 538638392), (496, 336648995), (620, 269319196), (961, 173754320), (1240, 134659598), (1922, 86877160), (2480, 67329799), (3844, 43438580), (4805, 34750864), (7688, 21719290), (9610, 17375432), (15376, 10859645), (19220, 8687716), (38440, 4343858), (76880, 2171929)]