154273280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8609}}^1$

素因数の和:8639

約数の個数: 80

約数和(自身を含む): 422785440

約数和(自身を除く): 268512160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8609, 8960, 17218, 17920, 34436, 43045, 60263, 68872, 86090, 120526, 137744, 172180, 241052, 275488, 301315, 344360, 482104, 550976, 602630, 688720, 964208, 1101952, 1205260, 1377440, 1928416, 2203904, 2410520, 2754880, 3856832, 4407808, 4821040, 5509760, 7713664, 9642080, 11019520, 15427328, 19284160, 22039040, 30854656, 38568320, 77136640, 154273280]

約数ペア:

[(1, 154273280), (2, 77136640), (4, 38568320), (5, 30854656), (7, 22039040), (8, 19284160), (10, 15427328), (14, 11019520), (16, 9642080), (20, 7713664), (28, 5509760), (32, 4821040), (35, 4407808), (40, 3856832), (56, 2754880), (64, 2410520), (70, 2203904), (80, 1928416), (112, 1377440), (128, 1205260), (140, 1101952), (160, 964208), (224, 688720), (256, 602630), (280, 550976), (320, 482104), (448, 344360), (512, 301315), (560, 275488), (640, 241052), (896, 172180), (1120, 137744), (1280, 120526), (1792, 86090), (2240, 68872), (2560, 60263), (3584, 43045), (4480, 34436), (8609, 17920), (8960, 17218)]