451389260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 1142249472

約数和(自身を除く): 690860212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 103, 115, 140, 161, 206, 230, 322, 412, 460, 515, 644, 721, 805, 1030, 1361, 1442, 1610, 2060, 2369, 2722, 2884, 3220, 3605, 4738, 5444, 6805, 7210, 9476, 9527, 11845, 13610, 14420, 16583, 19054, 23690, 27220, 31303, 33166, 38108, 47380, 47635, 62606, 66332, 82915, 95270, 125212, 140183, 156515, 165830, 190540, 219121, 280366, 313030, 331660, 438242, 560732, 626060, 700915, 876484, 981281, 1095605, 1401830, 1962562, 2191210, 2803660, 3224209, 3925124, 4382420, 4906405, 6448418, 9812810, 12896836, 16121045, 19625620, 22569463, 32242090, 45138926, 64484180, 90277852, 112847315, 225694630, 451389260]

約数ペア:

[(1, 451389260), (2, 225694630), (4, 112847315), (5, 90277852), (7, 64484180), (10, 45138926), (14, 32242090), (20, 22569463), (23, 19625620), (28, 16121045), (35, 12896836), (46, 9812810), (70, 6448418), (92, 4906405), (103, 4382420), (115, 3925124), (140, 3224209), (161, 2803660), (206, 2191210), (230, 1962562), (322, 1401830), (412, 1095605), (460, 981281), (515, 876484), (644, 700915), (721, 626060), (805, 560732), (1030, 438242), (1361, 331660), (1442, 313030), (1610, 280366), (2060, 219121), (2369, 190540), (2722, 165830), (2884, 156515), (3220, 140183), (3605, 125212), (4738, 95270), (5444, 82915), (6805, 66332), (7210, 62606), (9476, 47635), (9527, 47380), (11845, 38108), (13610, 33166), (14420, 31303), (16583, 27220), (19054, 23690)]