235708480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{105227}}^1$

素因数の和:105251

約数の個数: 56

約数和(自身を含む): 641469888

約数和(自身を除く): 405761408

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, 105227, 210454, 420908, 526135, 736589, 841816, 1052270, 1473178, 1683632, 2104540, 2946356, 3367264, 3682945, 4209080, 5892712, 6734528, 7365890, 8418160, 11785424, 14731780, 16836320, 23570848, 29463560, 33672640, 47141696, 58927120, 117854240, 235708480]

約数ペア:

[(1, 235708480), (2, 117854240), (4, 58927120), (5, 47141696), (7, 33672640), (8, 29463560), (10, 23570848), (14, 16836320), (16, 14731780), (20, 11785424), (28, 8418160), (32, 7365890), (35, 6734528), (40, 5892712), (56, 4209080), (64, 3682945), (70, 3367264), (80, 2946356), (112, 2104540), (140, 1683632), (160, 1473178), (224, 1052270), (280, 841816), (320, 736589), (448, 526135), (560, 420908), (1120, 210454), (2240, 105227)]