144329920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64433}}^1$

素因数の和:64457

約数の個数: 56

約数和(自身を含む): 392789664

約数和(自身を除く): 248459744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64433, 128866, 257732, 322165, 451031, 515464, 644330, 902062, 1030928, 1288660, 1804124, 2061856, 2255155, 2577320, 3608248, 4123712, 4510310, 5154640, 7216496, 9020620, 10309280, 14432992, 18041240, 20618560, 28865984, 36082480, 72164960, 144329920]

約数ペア:

[(1, 144329920), (2, 72164960), (4, 36082480), (5, 28865984), (7, 20618560), (8, 18041240), (10, 14432992), (14, 10309280), (16, 9020620), (20, 7216496), (28, 5154640), (32, 4510310), (35, 4123712), (40, 3608248), (56, 2577320), (64, 2255155), (70, 2061856), (80, 1804124), (112, 1288660), (140, 1030928), (160, 902062), (224, 644330), (280, 515464), (320, 451031), (448, 322165), (560, 257732), (1120, 128866), (2240, 64433)]