141278340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 454164480

約数和(自身を除く): 312886140

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, 263, 420, 526, 789, 1052, 1279, 1315, 1578, 1841, 2558, 2630, 3156, 3682, 3837, 3945, 5116, 5260, 5523, 6395, 7364, 7674, 7890, 8953, 9205, 11046, 12790, 15348, 15780, 17906, 18410, 19185, 22092, 25580, 26859, 27615, 35812, 36820, 38370, 44765, 53718, 55230, 76740, 89530, 107436, 110460, 134295, 179060, 268590, 336377, 537180, 672754, 1009131, 1345508, 1681885, 2018262, 2354639, 3363770, 4036524, 4709278, 5045655, 6727540, 7063917, 9418556, 10091310, 11773195, 14127834, 20182620, 23546390, 28255668, 35319585, 47092780, 70639170, 141278340]

約数ペア:

[(1, 141278340), (2, 70639170), (3, 47092780), (4, 35319585), (5, 28255668), (6, 23546390), (7, 20182620), (10, 14127834), (12, 11773195), (14, 10091310), (15, 9418556), (20, 7063917), (21, 6727540), (28, 5045655), (30, 4709278), (35, 4036524), (42, 3363770), (60, 2354639), (70, 2018262), (84, 1681885), (105, 1345508), (140, 1009131), (210, 672754), (263, 537180), (420, 336377), (526, 268590), (789, 179060), (1052, 134295), (1279, 110460), (1315, 107436), (1578, 89530), (1841, 76740), (2558, 55230), (2630, 53718), (3156, 44765), (3682, 38370), (3837, 36820), (3945, 35812), (5116, 27615), (5260, 26859), (5523, 25580), (6395, 22092), (7364, 19185), (7674, 18410), (7890, 17906), (8953, 15780), (9205, 15348), (11046, 12790)]