288665920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7103}}^1$

素因数の和:7247

約数の個数: 56

約数和(自身を含む): 692895744

約数和(自身を除く): 404229824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7103, 8128, 10160, 14206, 20320, 28412, 35515, 40640, 56824, 71030, 113648, 142060, 227296, 284120, 454592, 568240, 902081, 1136480, 1804162, 2272960, 3608324, 4510405, 7216648, 9020810, 14433296, 18041620, 28866592, 36083240, 57733184, 72166480, 144332960, 288665920]

約数ペア:

[(1, 288665920), (2, 144332960), (4, 72166480), (5, 57733184), (8, 36083240), (10, 28866592), (16, 18041620), (20, 14433296), (32, 9020810), (40, 7216648), (64, 4510405), (80, 3608324), (127, 2272960), (160, 1804162), (254, 1136480), (320, 902081), (508, 568240), (635, 454592), (1016, 284120), (1270, 227296), (2032, 142060), (2540, 113648), (4064, 71030), (5080, 56824), (7103, 40640), (8128, 35515), (10160, 28412), (14206, 20320)]