127392660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 401681280

約数和(自身を除く): 274288620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 109, 129, 151, 172, 180, 215, 218, 258, 302, 327, 387, 430, 436, 453, 516, 545, 604, 645, 654, 755, 774, 860, 906, 981, 1090, 1290, 1308, 1359, 1510, 1548, 1635, 1812, 1935, 1962, 2180, 2265, 2580, 2718, 3020, 3270, 3870, 3924, 4530, 4687, 4905, 5436, 6493, 6540, 6795, 7740, 9060, 9374, 9810, 12986, 13590, 14061, 16459, 18748, 19479, 19620, 23435, 25972, 27180, 28122, 32465, 32918, 38958, 42183, 46870, 49377, 56244, 58437, 64930, 65836, 70305, 77916, 82295, 84366, 93740, 97395, 98754, 116874, 129860, 140610, 148131, 164590, 168732, 194790, 197508, 210915, 233748, 246885, 281220, 292185, 296262, 329180, 389580, 421830, 493770, 584370, 592524, 707737, 740655, 843660, 987540, 1168740, 1415474, 1481310, 2123211, 2830948, 2962620, 3538685, 4246422, 6369633, 7077370, 8492844, 10616055, 12739266, 14154740, 21232110, 25478532, 31848165, 42464220, 63696330, 127392660]

約数ペア:

[(1, 127392660), (2, 63696330), (3, 42464220), (4, 31848165), (5, 25478532), (6, 21232110), (9, 14154740), (10, 12739266), (12, 10616055), (15, 8492844), (18, 7077370), (20, 6369633), (30, 4246422), (36, 3538685), (43, 2962620), (45, 2830948), (60, 2123211), (86, 1481310), (90, 1415474), (109, 1168740), (129, 987540), (151, 843660), (172, 740655), (180, 707737), (215, 592524), (218, 584370), (258, 493770), (302, 421830), (327, 389580), (387, 329180), (430, 296262), (436, 292185), (453, 281220), (516, 246885), (545, 233748), (604, 210915), (645, 197508), (654, 194790), (755, 168732), (774, 164590), (860, 148131), (906, 140610), (981, 129860), (1090, 116874), (1290, 98754), (1308, 97395), (1359, 93740), (1510, 84366), (1548, 82295), (1635, 77916), (1812, 70305), (1935, 65836), (1962, 64930), (2180, 58437), (2265, 56244), (2580, 49377), (2718, 46870), (3020, 42183), (3270, 38958), (3870, 32918), (3924, 32465), (4530, 28122), (4687, 27180), (4905, 25972), (5436, 23435), (6493, 19620), (6540, 19479), (6795, 18748), (7740, 16459), (9060, 14061), (9374, 13590), (9810, 12986)]