159712440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13721}}^1$

素因数の和:13832

約数の個数: 64

約数和(自身を含む): 484112160

約数和(自身を除く): 324399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 13721, 27442, 41163, 54884, 68605, 82326, 109768, 137210, 164652, 205815, 274420, 329304, 411630, 548840, 823260, 1330937, 1646520, 2661874, 3992811, 5323748, 6654685, 7985622, 10647496, 13309370, 15971244, 19964055, 26618740, 31942488, 39928110, 53237480, 79856220, 159712440]

約数ペア:

[(1, 159712440), (2, 79856220), (3, 53237480), (4, 39928110), (5, 31942488), (6, 26618740), (8, 19964055), (10, 15971244), (12, 13309370), (15, 10647496), (20, 7985622), (24, 6654685), (30, 5323748), (40, 3992811), (60, 2661874), (97, 1646520), (120, 1330937), (194, 823260), (291, 548840), (388, 411630), (485, 329304), (582, 274420), (776, 205815), (970, 164652), (1164, 137210), (1455, 109768), (1940, 82326), (2328, 68605), (2910, 54884), (3880, 41163), (5820, 27442), (11640, 13721)]