139757580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2803}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 425613552

約数和(自身を除く): 285855972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 2803, 3324, 4155, 4986, 5540, 5606, 8310, 8409, 9972, 11212, 12465, 14015, 16620, 16818, 24930, 25227, 28030, 33636, 42045, 49860, 50454, 56060, 84090, 100908, 126135, 168180, 252270, 504540, 776431, 1552862, 2329293, 3105724, 3882155, 4658586, 6987879, 7764310, 9317172, 11646465, 13975758, 15528620, 23292930, 27951516, 34939395, 46585860, 69878790, 139757580]

約数ペア:

[(1, 139757580), (2, 69878790), (3, 46585860), (4, 34939395), (5, 27951516), (6, 23292930), (9, 15528620), (10, 13975758), (12, 11646465), (15, 9317172), (18, 7764310), (20, 6987879), (30, 4658586), (36, 3882155), (45, 3105724), (60, 2329293), (90, 1552862), (180, 776431), (277, 504540), (554, 252270), (831, 168180), (1108, 126135), (1385, 100908), (1662, 84090), (2493, 56060), (2770, 50454), (2803, 49860), (3324, 42045), (4155, 33636), (4986, 28030), (5540, 25227), (5606, 24930), (8310, 16818), (8409, 16620), (9972, 14015), (11212, 12465)]