140931420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 452863488

約数和(自身を除く): 311932068

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, 307, 420, 614, 921, 1093, 1228, 1535, 1842, 2149, 2186, 3070, 3279, 3684, 4298, 4372, 4605, 5465, 6140, 6447, 6558, 7651, 8596, 9210, 10745, 10930, 12894, 13116, 15302, 16395, 18420, 21490, 21860, 22953, 25788, 30604, 32235, 32790, 38255, 42980, 45906, 64470, 65580, 76510, 91812, 114765, 128940, 153020, 229530, 335551, 459060, 671102, 1006653, 1342204, 1677755, 2013306, 2348857, 3355510, 4026612, 4697714, 5033265, 6711020, 7046571, 9395428, 10066530, 11744285, 14093142, 20133060, 23488570, 28186284, 35232855, 46977140, 70465710, 140931420]

約数ペア:

[(1, 140931420), (2, 70465710), (3, 46977140), (4, 35232855), (5, 28186284), (6, 23488570), (7, 20133060), (10, 14093142), (12, 11744285), (14, 10066530), (15, 9395428), (20, 7046571), (21, 6711020), (28, 5033265), (30, 4697714), (35, 4026612), (42, 3355510), (60, 2348857), (70, 2013306), (84, 1677755), (105, 1342204), (140, 1006653), (210, 671102), (307, 459060), (420, 335551), (614, 229530), (921, 153020), (1093, 128940), (1228, 114765), (1535, 91812), (1842, 76510), (2149, 65580), (2186, 64470), (3070, 45906), (3279, 42980), (3684, 38255), (4298, 32790), (4372, 32235), (4605, 30604), (5465, 25788), (6140, 22953), (6447, 21860), (6558, 21490), (7651, 18420), (8596, 16395), (9210, 15302), (10745, 13116), (10930, 12894)]