228585280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9277}}^1$

素因数の和:9312

約数の個数: 112

約数和(自身を含む): 678704256

約数和(自身を除く): 450118976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 9277, 12320, 18554, 24640, 37108, 46385, 64939, 74216, 92770, 102047, 129878, 148432, 185540, 204094, 259756, 296864, 324695, 371080, 408188, 510235, 519512, 593728, 649390, 714329, 742160, 816376, 1020470, 1039024, 1298780, 1428658, 1484320, 1632752, 2040940, 2078048, 2597560, 2857316, 2968640, 3265504, 3571645, 4081880, 4156096, 5195120, 5714632, 6531008, 7143290, 8163760, 10390240, 11429264, 14286580, 16327520, 20780480, 22858528, 28573160, 32655040, 45717056, 57146320, 114292640, 228585280]

約数ペア:

[(1, 228585280), (2, 114292640), (4, 57146320), (5, 45717056), (7, 32655040), (8, 28573160), (10, 22858528), (11, 20780480), (14, 16327520), (16, 14286580), (20, 11429264), (22, 10390240), (28, 8163760), (32, 7143290), (35, 6531008), (40, 5714632), (44, 5195120), (55, 4156096), (56, 4081880), (64, 3571645), (70, 3265504), (77, 2968640), (80, 2857316), (88, 2597560), (110, 2078048), (112, 2040940), (140, 1632752), (154, 1484320), (160, 1428658), (176, 1298780), (220, 1039024), (224, 1020470), (280, 816376), (308, 742160), (320, 714329), (352, 649390), (385, 593728), (440, 519512), (448, 510235), (560, 408188), (616, 371080), (704, 324695), (770, 296864), (880, 259756), (1120, 204094), (1232, 185540), (1540, 148432), (1760, 129878), (2240, 102047), (2464, 92770), (3080, 74216), (3520, 64939), (4928, 46385), (6160, 37108), (9277, 24640), (12320, 18554)]