118857160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3710

約数の個数: 64

約数和(自身を含む): 288129600

約数和(自身を除く): 169272440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 3637, 4085, 6536, 7274, 8170, 14548, 16340, 18185, 29096, 32680, 36370, 69103, 72740, 138206, 145480, 156391, 276412, 312782, 345515, 552824, 625564, 691030, 781955, 1251128, 1382060, 1563910, 2764120, 2971429, 3127820, 5942858, 6255640, 11885716, 14857145, 23771432, 29714290, 59428580, 118857160]

約数ペア:

[(1, 118857160), (2, 59428580), (4, 29714290), (5, 23771432), (8, 14857145), (10, 11885716), (19, 6255640), (20, 5942858), (38, 3127820), (40, 2971429), (43, 2764120), (76, 1563910), (86, 1382060), (95, 1251128), (152, 781955), (172, 691030), (190, 625564), (215, 552824), (344, 345515), (380, 312782), (430, 276412), (760, 156391), (817, 145480), (860, 138206), (1634, 72740), (1720, 69103), (3268, 36370), (3637, 32680), (4085, 29096), (6536, 18185), (7274, 16340), (8170, 14548)]