204548960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16603}}^1$

素因数の和:16636

約数の個数: 96

約数和(自身を含む): 602525952

約数和(自身を除く): 397976992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 16603, 33206, 66412, 83015, 116221, 132824, 166030, 182633, 232442, 265648, 332060, 365266, 464884, 531296, 581105, 664120, 730532, 913165, 929768, 1162210, 1278431, 1328240, 1461064, 1826330, 1859536, 2324420, 2556862, 2656480, 2922128, 3652660, 3719072, 4648840, 5113724, 5844256, 6392155, 7305320, 9297680, 10227448, 12784310, 14610640, 18595360, 20454896, 25568620, 29221280, 40909792, 51137240, 102274480, 204548960]

約数ペア:

[(1, 204548960), (2, 102274480), (4, 51137240), (5, 40909792), (7, 29221280), (8, 25568620), (10, 20454896), (11, 18595360), (14, 14610640), (16, 12784310), (20, 10227448), (22, 9297680), (28, 7305320), (32, 6392155), (35, 5844256), (40, 5113724), (44, 4648840), (55, 3719072), (56, 3652660), (70, 2922128), (77, 2656480), (80, 2556862), (88, 2324420), (110, 1859536), (112, 1826330), (140, 1461064), (154, 1328240), (160, 1278431), (176, 1162210), (220, 929768), (224, 913165), (280, 730532), (308, 664120), (352, 581105), (385, 531296), (440, 464884), (560, 365266), (616, 332060), (770, 265648), (880, 232442), (1120, 182633), (1232, 166030), (1540, 132824), (1760, 116221), (2464, 83015), (3080, 66412), (6160, 33206), (12320, 16603)]