276804958960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3617}}^1\times {\mathrm{12109}}^1$

素因数の和:15818

約数の個数: 80

約数和(自身を含む): 651952022400

約数和(自身を除く): 375147063440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 3617, 6320, 7234, 12109, 14468, 18085, 24218, 28936, 36170, 48436, 57872, 60545, 72340, 96872, 121090, 144680, 193744, 242180, 285743, 289360, 484360, 571486, 956611, 968720, 1142972, 1428715, 1913222, 2285944, 2857430, 3826444, 4571888, 4783055, 5714860, 7652888, 9566110, 11429720, 15305776, 19132220, 22859440, 38264440, 43798253, 76528880, 87596506, 175193012, 218991265, 350386024, 437982530, 700772048, 875965060, 1751930120, 3460061987, 3503860240, 6920123974, 13840247948, 17300309935, 27680495896, 34600619870, 55360991792, 69201239740, 138402479480, 276804958960]

約数ペア:

[(1, 276804958960), (2, 138402479480), (4, 69201239740), (5, 55360991792), (8, 34600619870), (10, 27680495896), (16, 17300309935), (20, 13840247948), (40, 6920123974), (79, 3503860240), (80, 3460061987), (158, 1751930120), (316, 875965060), (395, 700772048), (632, 437982530), (790, 350386024), (1264, 218991265), (1580, 175193012), (3160, 87596506), (3617, 76528880), (6320, 43798253), (7234, 38264440), (12109, 22859440), (14468, 19132220), (18085, 15305776), (24218, 11429720), (28936, 9566110), (36170, 7652888), (48436, 5714860), (57872, 4783055), (60545, 4571888), (72340, 3826444), (96872, 2857430), (121090, 2285944), (144680, 1913222), (193744, 1428715), (242180, 1142972), (285743, 968720), (289360, 956611), (484360, 571486)]