305846480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{30103}}^1$

素因数の和:30243

約数の個数: 40

約数和(自身を含む): 716716032

約数和(自身を除く): 410869552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 30103, 60206, 120412, 150515, 240824, 301030, 481648, 602060, 1204120, 2408240, 3823081, 7646162, 15292324, 19115405, 30584648, 38230810, 61169296, 76461620, 152923240, 305846480]

約数ペア:

[(1, 305846480), (2, 152923240), (4, 76461620), (5, 61169296), (8, 38230810), (10, 30584648), (16, 19115405), (20, 15292324), (40, 7646162), (80, 3823081), (127, 2408240), (254, 1204120), (508, 602060), (635, 481648), (1016, 301030), (1270, 240824), (2032, 150515), (2540, 120412), (5080, 60206), (10160, 30103)]