240335340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 771531264

約数和(自身を除く): 531195924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1427, 1604, 2005, 2406, 2807, 2854, 4010, 4281, 4812, 5614, 5708, 6015, 7135, 8020, 8421, 8562, 9989, 11228, 12030, 14035, 14270, 16842, 17124, 19978, 21405, 24060, 28070, 28540, 29967, 33684, 39956, 42105, 42810, 49945, 56140, 59934, 84210, 85620, 99890, 119868, 149835, 168420, 199780, 299670, 572227, 599340, 1144454, 1716681, 2288908, 2861135, 3433362, 4005589, 5722270, 6866724, 8011178, 8583405, 11444540, 12016767, 16022356, 17166810, 20027945, 24033534, 34333620, 40055890, 48067068, 60083835, 80111780, 120167670, 240335340]

約数ペア:

[(1, 240335340), (2, 120167670), (3, 80111780), (4, 60083835), (5, 48067068), (6, 40055890), (7, 34333620), (10, 24033534), (12, 20027945), (14, 17166810), (15, 16022356), (20, 12016767), (21, 11444540), (28, 8583405), (30, 8011178), (35, 6866724), (42, 5722270), (60, 4005589), (70, 3433362), (84, 2861135), (105, 2288908), (140, 1716681), (210, 1144454), (401, 599340), (420, 572227), (802, 299670), (1203, 199780), (1427, 168420), (1604, 149835), (2005, 119868), (2406, 99890), (2807, 85620), (2854, 84210), (4010, 59934), (4281, 56140), (4812, 49945), (5614, 42810), (5708, 42105), (6015, 39956), (7135, 33684), (8020, 29967), (8421, 28540), (8562, 28070), (9989, 24060), (11228, 21405), (12030, 19978), (14035, 17124), (14270, 16842)]