80545824

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1877}}^1$

素因数の和:2042

約数の個数: 72

約数和(自身を含む): 230712300

約数和(自身を除く): 150166476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 1877, 2384, 2682, 3576, 3754, 4768, 5364, 5631, 7152, 7508, 10728, 11262, 14304, 15016, 16893, 21456, 22524, 30032, 33786, 42912, 45048, 60064, 67572, 90096, 135144, 180192, 270288, 279673, 540576, 559346, 839019, 1118692, 1678038, 2237384, 2517057, 3356076, 4474768, 5034114, 6712152, 8949536, 10068228, 13424304, 20136456, 26848608, 40272912, 80545824]

約数ペア:

[(1, 80545824), (2, 40272912), (3, 26848608), (4, 20136456), (6, 13424304), (8, 10068228), (9, 8949536), (12, 6712152), (16, 5034114), (18, 4474768), (24, 3356076), (32, 2517057), (36, 2237384), (48, 1678038), (72, 1118692), (96, 839019), (144, 559346), (149, 540576), (288, 279673), (298, 270288), (447, 180192), (596, 135144), (894, 90096), (1192, 67572), (1341, 60064), (1788, 45048), (1877, 42912), (2384, 33786), (2682, 30032), (3576, 22524), (3754, 21456), (4768, 16893), (5364, 15016), (5631, 14304), (7152, 11262), (7508, 10728)]