259694460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10531}}^1$

素因数の和:10683

約数の個数: 72

約数和(自身を含む): 793565136

約数和(自身を除く): 533870676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 10531, 12330, 21062, 24660, 31593, 42124, 52655, 63186, 94779, 105310, 126372, 157965, 189558, 210620, 315930, 379116, 473895, 631860, 947790, 1442747, 1895580, 2885494, 4328241, 5770988, 7213735, 8656482, 12984723, 14427470, 17312964, 21641205, 25969446, 28854940, 43282410, 51938892, 64923615, 86564820, 129847230, 259694460]

約数ペア:

[(1, 259694460), (2, 129847230), (3, 86564820), (4, 64923615), (5, 51938892), (6, 43282410), (9, 28854940), (10, 25969446), (12, 21641205), (15, 17312964), (18, 14427470), (20, 12984723), (30, 8656482), (36, 7213735), (45, 5770988), (60, 4328241), (90, 2885494), (137, 1895580), (180, 1442747), (274, 947790), (411, 631860), (548, 473895), (685, 379116), (822, 315930), (1233, 210620), (1370, 189558), (1644, 157965), (2055, 126372), (2466, 105310), (2740, 94779), (4110, 63186), (4932, 52655), (6165, 42124), (8220, 31593), (10531, 24660), (12330, 21062)]