2656345600

素因数分解:

$2^9\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1660

約数の個数: 120

約数和(自身を含む): 6633091080

約数和(自身を除く): 3976745480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 256, 278, 320, 400, 512, 556, 640, 695, 800, 1112, 1280, 1390, 1493, 1600, 2224, 2560, 2780, 2986, 3200, 3475, 4448, 5560, 5972, 6400, 6950, 7465, 8896, 11120, 11944, 12800, 13900, 14930, 17792, 22240, 23888, 27800, 29860, 35584, 37325, 44480, 47776, 55600, 59720, 71168, 74650, 88960, 95552, 111200, 119440, 149300, 177920, 191104, 207527, 222400, 238880, 298600, 355840, 382208, 415054, 444800, 477760, 597200, 764416, 830108, 889600, 955520, 1037635, 1194400, 1660216, 1779200, 1911040, 2075270, 2388800, 3320432, 3822080, 4150540, 4777600, 5188175, 6640864, 8301080, 9555200, 10376350, 13281728, 16602160, 19110400, 20752700, 26563456, 33204320, 41505400, 53126912, 66408640, 83010800, 106253824, 132817280, 166021600, 265634560, 332043200, 531269120, 664086400, 1328172800, 2656345600]

約数ペア:

[(1, 2656345600), (2, 1328172800), (4, 664086400), (5, 531269120), (8, 332043200), (10, 265634560), (16, 166021600), (20, 132817280), (25, 106253824), (32, 83010800), (40, 66408640), (50, 53126912), (64, 41505400), (80, 33204320), (100, 26563456), (128, 20752700), (139, 19110400), (160, 16602160), (200, 13281728), (256, 10376350), (278, 9555200), (320, 8301080), (400, 6640864), (512, 5188175), (556, 4777600), (640, 4150540), (695, 3822080), (800, 3320432), (1112, 2388800), (1280, 2075270), (1390, 1911040), (1493, 1779200), (1600, 1660216), (2224, 1194400), (2560, 1037635), (2780, 955520), (2986, 889600), (3200, 830108), (3475, 764416), (4448, 597200), (5560, 477760), (5972, 444800), (6400, 415054), (6950, 382208), (7465, 355840), (8896, 298600), (11120, 238880), (11944, 222400), (12800, 207527), (13900, 191104), (14930, 177920), (17792, 149300), (22240, 119440), (23888, 111200), (27800, 95552), (29860, 88960), (35584, 74650), (37325, 71168), (44480, 59720), (47776, 55600)]