210848160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1390

約数の個数: 96

約数和(自身を含む): 666247680

約数和(自身を除く): 455399520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 509, 863, 1018, 1527, 1726, 2036, 2545, 2589, 3054, 3452, 4072, 4315, 5090, 5178, 6108, 6904, 7635, 8144, 8630, 10180, 10356, 12216, 12945, 13808, 15270, 16288, 17260, 20360, 20712, 24432, 25890, 27616, 30540, 34520, 40720, 41424, 48864, 51780, 61080, 69040, 81440, 82848, 103560, 122160, 138080, 207120, 244320, 414240, 439267, 878534, 1317801, 1757068, 2196335, 2635602, 3514136, 4392670, 5271204, 6589005, 7028272, 8785340, 10542408, 13178010, 14056544, 17570680, 21084816, 26356020, 35141360, 42169632, 52712040, 70282720, 105424080, 210848160]

約数ペア:

[(1, 210848160), (2, 105424080), (3, 70282720), (4, 52712040), (5, 42169632), (6, 35141360), (8, 26356020), (10, 21084816), (12, 17570680), (15, 14056544), (16, 13178010), (20, 10542408), (24, 8785340), (30, 7028272), (32, 6589005), (40, 5271204), (48, 4392670), (60, 3514136), (80, 2635602), (96, 2196335), (120, 1757068), (160, 1317801), (240, 878534), (480, 439267), (509, 414240), (863, 244320), (1018, 207120), (1527, 138080), (1726, 122160), (2036, 103560), (2545, 82848), (2589, 81440), (3054, 69040), (3452, 61080), (4072, 51780), (4315, 48864), (5090, 41424), (5178, 40720), (6108, 34520), (6904, 30540), (7635, 27616), (8144, 25890), (8630, 24432), (10180, 20712), (10356, 20360), (12216, 17260), (12945, 16288), (13808, 15270)]