168182640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2271

約数の個数: 120

約数和(自身を含む): 570261120

約数和(自身を除く): 402078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2143, 2180, 2616, 3270, 3924, 4286, 4360, 4905, 5232, 6429, 6540, 7848, 8572, 8720, 9810, 10715, 12858, 13080, 15696, 17144, 19287, 19620, 21430, 25716, 26160, 32145, 34288, 38574, 39240, 42860, 51432, 64290, 77148, 78480, 85720, 96435, 102864, 128580, 154296, 171440, 192870, 233587, 257160, 308592, 385740, 467174, 514320, 700761, 771480, 934348, 1167935, 1401522, 1542960, 1868696, 2102283, 2335870, 2803044, 3503805, 3737392, 4204566, 4671740, 5606088, 7007610, 8409132, 9343480, 10511415, 11212176, 14015220, 16818264, 18686960, 21022830, 28030440, 33636528, 42045660, 56060880, 84091320, 168182640]

約数ペア:

[(1, 168182640), (2, 84091320), (3, 56060880), (4, 42045660), (5, 33636528), (6, 28030440), (8, 21022830), (9, 18686960), (10, 16818264), (12, 14015220), (15, 11212176), (16, 10511415), (18, 9343480), (20, 8409132), (24, 7007610), (30, 5606088), (36, 4671740), (40, 4204566), (45, 3737392), (48, 3503805), (60, 2803044), (72, 2335870), (80, 2102283), (90, 1868696), (109, 1542960), (120, 1401522), (144, 1167935), (180, 934348), (218, 771480), (240, 700761), (327, 514320), (360, 467174), (436, 385740), (545, 308592), (654, 257160), (720, 233587), (872, 192870), (981, 171440), (1090, 154296), (1308, 128580), (1635, 102864), (1744, 96435), (1962, 85720), (2143, 78480), (2180, 77148), (2616, 64290), (3270, 51432), (3924, 42860), (4286, 39240), (4360, 38574), (4905, 34288), (5232, 32145), (6429, 26160), (6540, 25716), (7848, 21430), (8572, 19620), (8720, 19287), (9810, 17144), (10715, 15696), (12858, 13080)]