262441260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15031}}^1$

素因数の和:15143

約数の個数: 72

約数和(自身を含む): 804332256

約数和(自身を除く): 541890996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 15031, 17460, 30062, 45093, 60124, 75155, 90186, 135279, 150310, 180372, 225465, 270558, 300620, 450930, 541116, 676395, 901860, 1352790, 1458007, 2705580, 2916014, 4374021, 5832028, 7290035, 8748042, 13122063, 14580070, 17496084, 21870105, 26244126, 29160140, 43740210, 52488252, 65610315, 87480420, 131220630, 262441260]

約数ペア:

[(1, 262441260), (2, 131220630), (3, 87480420), (4, 65610315), (5, 52488252), (6, 43740210), (9, 29160140), (10, 26244126), (12, 21870105), (15, 17496084), (18, 14580070), (20, 13122063), (30, 8748042), (36, 7290035), (45, 5832028), (60, 4374021), (90, 2916014), (97, 2705580), (180, 1458007), (194, 1352790), (291, 901860), (388, 676395), (485, 541116), (582, 450930), (873, 300620), (970, 270558), (1164, 225465), (1455, 180372), (1746, 150310), (1940, 135279), (2910, 90186), (3492, 75155), (4365, 60124), (5820, 45093), (8730, 30062), (15031, 17460)]