162321180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20379

約数の個数: 96

約数和(自身を含む): 546792960

約数和(自身を除く): 384471780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 20341, 40682, 61023, 81364, 101705, 122046, 142387, 203410, 244092, 284774, 305115, 386479, 406820, 427161, 569548, 610230, 711935, 772958, 854322, 1159437, 1220460, 1423870, 1545916, 1708644, 1932395, 2135805, 2318874, 2705353, 2847740, 3864790, 4271610, 4637748, 5410706, 5797185, 7729580, 8116059, 8543220, 10821412, 11594370, 13526765, 16232118, 23188740, 27053530, 32464236, 40580295, 54107060, 81160590, 162321180]

約数ペア:

[(1, 162321180), (2, 81160590), (3, 54107060), (4, 40580295), (5, 32464236), (6, 27053530), (7, 23188740), (10, 16232118), (12, 13526765), (14, 11594370), (15, 10821412), (19, 8543220), (20, 8116059), (21, 7729580), (28, 5797185), (30, 5410706), (35, 4637748), (38, 4271610), (42, 3864790), (57, 2847740), (60, 2705353), (70, 2318874), (76, 2135805), (84, 1932395), (95, 1708644), (105, 1545916), (114, 1423870), (133, 1220460), (140, 1159437), (190, 854322), (210, 772958), (228, 711935), (266, 610230), (285, 569548), (380, 427161), (399, 406820), (420, 386479), (532, 305115), (570, 284774), (665, 244092), (798, 203410), (1140, 142387), (1330, 122046), (1596, 101705), (1995, 81364), (2660, 61023), (3990, 40682), (7980, 20341)]