154376120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{30389}}^1$

素因数の和:30527

約数の個数: 32

約数和(自身を含む): 350092800

約数和(自身を除く): 195716680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 30389, 60778, 121556, 151945, 243112, 303890, 607780, 1215560, 3859403, 7718806, 15437612, 19297015, 30875224, 38594030, 77188060, 154376120]

約数ペア:

[(1, 154376120), (2, 77188060), (4, 38594030), (5, 30875224), (8, 19297015), (10, 15437612), (20, 7718806), (40, 3859403), (127, 1215560), (254, 607780), (508, 303890), (635, 243112), (1016, 151945), (1270, 121556), (2540, 60778), (5080, 30389)]