249100920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{76883}}^1$

素因数の和:76906

約数の個数: 80

約数和(自身を含む): 837266760

約数和(自身を除く): 588165840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 76883, 153766, 230649, 307532, 384415, 461298, 615064, 691947, 768830, 922596, 1153245, 1383894, 1537660, 1845192, 2075841, 2306490, 2767788, 3075320, 3459735, 4151682, 4612980, 5535576, 6227523, 6919470, 8303364, 9225960, 10379205, 12455046, 13838940, 16606728, 20758410, 24910092, 27677880, 31137615, 41516820, 49820184, 62275230, 83033640, 124550460, 249100920]

約数ペア:

[(1, 249100920), (2, 124550460), (3, 83033640), (4, 62275230), (5, 49820184), (6, 41516820), (8, 31137615), (9, 27677880), (10, 24910092), (12, 20758410), (15, 16606728), (18, 13838940), (20, 12455046), (24, 10379205), (27, 9225960), (30, 8303364), (36, 6919470), (40, 6227523), (45, 5535576), (54, 4612980), (60, 4151682), (72, 3459735), (81, 3075320), (90, 2767788), (108, 2306490), (120, 2075841), (135, 1845192), (162, 1537660), (180, 1383894), (216, 1153245), (270, 922596), (324, 768830), (360, 691947), (405, 615064), (540, 461298), (648, 384415), (810, 307532), (1080, 230649), (1620, 153766), (3240, 76883)]