280224144

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12309

約数の個数: 80

約数和(自身を含む): 819590400

約数和(自身を除く): 539366256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 12239, 22896, 24478, 36717, 48956, 73434, 97912, 110151, 146868, 195824, 220302, 293736, 330453, 440604, 587472, 648667, 660906, 881208, 1297334, 1321812, 1762416, 1946001, 2594668, 2643624, 3892002, 5189336, 5287248, 5838003, 7784004, 10378672, 11676006, 15568008, 17514009, 23352012, 31136016, 35028018, 46704024, 70056036, 93408048, 140112072, 280224144]

約数ペア:

[(1, 280224144), (2, 140112072), (3, 93408048), (4, 70056036), (6, 46704024), (8, 35028018), (9, 31136016), (12, 23352012), (16, 17514009), (18, 15568008), (24, 11676006), (27, 10378672), (36, 7784004), (48, 5838003), (53, 5287248), (54, 5189336), (72, 3892002), (106, 2643624), (108, 2594668), (144, 1946001), (159, 1762416), (212, 1321812), (216, 1297334), (318, 881208), (424, 660906), (432, 648667), (477, 587472), (636, 440604), (848, 330453), (954, 293736), (1272, 220302), (1431, 195824), (1908, 146868), (2544, 110151), (2862, 97912), (3816, 73434), (5724, 48956), (7632, 36717), (11448, 24478), (12239, 22896)]