143682420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{342101}}^1$

素因数の和:342120

約数の個数: 48

約数和(自身を含む): 459785088

約数和(自身を除く): 316102668

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, 420, 342101, 684202, 1026303, 1368404, 1710505, 2052606, 2394707, 3421010, 4105212, 4789414, 5131515, 6842020, 7184121, 9578828, 10263030, 11973535, 14368242, 20526060, 23947070, 28736484, 35920605, 47894140, 71841210, 143682420]

約数ペア:

[(1, 143682420), (2, 71841210), (3, 47894140), (4, 35920605), (5, 28736484), (6, 23947070), (7, 20526060), (10, 14368242), (12, 11973535), (14, 10263030), (15, 9578828), (20, 7184121), (21, 6842020), (28, 5131515), (30, 4789414), (35, 4105212), (42, 3421010), (60, 2394707), (70, 2052606), (84, 1710505), (105, 1368404), (140, 1026303), (210, 684202), (420, 342101)]