154253120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{68863}}^1$

素因数の和:68887

約数の個数: 56

約数和(自身を含む): 419794944

約数和(自身を除く): 265541824

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, 68863, 137726, 275452, 344315, 482041, 550904, 688630, 964082, 1101808, 1377260, 1928164, 2203616, 2410205, 2754520, 3856328, 4407232, 4820410, 5509040, 7712656, 9640820, 11018080, 15425312, 19281640, 22036160, 30850624, 38563280, 77126560, 154253120]

約数ペア:

[(1, 154253120), (2, 77126560), (4, 38563280), (5, 30850624), (7, 22036160), (8, 19281640), (10, 15425312), (14, 11018080), (16, 9640820), (20, 7712656), (28, 5509040), (32, 4820410), (35, 4407232), (40, 3856328), (56, 2754520), (64, 2410205), (70, 2203616), (80, 1928164), (112, 1377260), (140, 1101808), (160, 964082), (224, 688630), (280, 550904), (320, 482041), (448, 344315), (560, 275452), (1120, 137726), (2240, 68863)]