155316560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 414425856

約数和(自身を除く): 259109296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 337, 560, 674, 823, 1348, 1646, 1685, 2359, 2696, 3292, 3370, 4115, 4718, 5392, 5761, 6584, 6740, 8230, 9436, 11522, 11795, 13168, 13480, 16460, 18872, 23044, 23590, 26960, 28805, 32920, 37744, 46088, 47180, 57610, 65840, 92176, 94360, 115220, 188720, 230440, 277351, 460880, 554702, 1109404, 1386755, 1941457, 2218808, 2773510, 3882914, 4437616, 5547020, 7765828, 9707285, 11094040, 15531656, 19414570, 22188080, 31063312, 38829140, 77658280, 155316560]

約数ペア:

[(1, 155316560), (2, 77658280), (4, 38829140), (5, 31063312), (7, 22188080), (8, 19414570), (10, 15531656), (14, 11094040), (16, 9707285), (20, 7765828), (28, 5547020), (35, 4437616), (40, 3882914), (56, 2773510), (70, 2218808), (80, 1941457), (112, 1386755), (140, 1109404), (280, 554702), (337, 460880), (560, 277351), (674, 230440), (823, 188720), (1348, 115220), (1646, 94360), (1685, 92176), (2359, 65840), (2696, 57610), (3292, 47180), (3370, 46088), (4115, 37744), (4718, 32920), (5392, 28805), (5761, 26960), (6584, 23590), (6740, 23044), (8230, 18872), (9436, 16460), (11522, 13480), (11795, 13168)]