128667960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 433224000

約数和(自身を除く): 304556040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1093, 1308, 1635, 1962, 2180, 2186, 2616, 2943, 3270, 3279, 3924, 4360, 4372, 4905, 5465, 5886, 6540, 6558, 7848, 8744, 9810, 9837, 10930, 11772, 13080, 13116, 14715, 16395, 19620, 19674, 21860, 23544, 26232, 29430, 29511, 32790, 39240, 39348, 43720, 49185, 58860, 59022, 65580, 78696, 98370, 117720, 118044, 119137, 131160, 147555, 196740, 236088, 238274, 295110, 357411, 393480, 476548, 590220, 595685, 714822, 953096, 1072233, 1180440, 1191370, 1429644, 1787055, 2144466, 2382740, 2859288, 3216699, 3574110, 4288932, 4765480, 5361165, 6433398, 7148220, 8577864, 10722330, 12866796, 14296440, 16083495, 21444660, 25733592, 32166990, 42889320, 64333980, 128667960]

約数ペア:

[(1, 128667960), (2, 64333980), (3, 42889320), (4, 32166990), (5, 25733592), (6, 21444660), (8, 16083495), (9, 14296440), (10, 12866796), (12, 10722330), (15, 8577864), (18, 7148220), (20, 6433398), (24, 5361165), (27, 4765480), (30, 4288932), (36, 3574110), (40, 3216699), (45, 2859288), (54, 2382740), (60, 2144466), (72, 1787055), (90, 1429644), (108, 1191370), (109, 1180440), (120, 1072233), (135, 953096), (180, 714822), (216, 595685), (218, 590220), (270, 476548), (327, 393480), (360, 357411), (436, 295110), (540, 238274), (545, 236088), (654, 196740), (872, 147555), (981, 131160), (1080, 119137), (1090, 118044), (1093, 117720), (1308, 98370), (1635, 78696), (1962, 65580), (2180, 59022), (2186, 58860), (2616, 49185), (2943, 43720), (3270, 39348), (3279, 39240), (3924, 32790), (4360, 29511), (4372, 29430), (4905, 26232), (5465, 23544), (5886, 21860), (6540, 19674), (6558, 19620), (7848, 16395), (8744, 14715), (9810, 13116), (9837, 13080), (10930, 11772)]