80249148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 244608000

約数和(自身を除く): 164358852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 79, 84, 87, 116, 126, 139, 158, 174, 203, 237, 252, 261, 278, 316, 348, 406, 417, 474, 522, 553, 556, 609, 711, 812, 834, 948, 973, 1044, 1106, 1218, 1251, 1422, 1659, 1668, 1827, 1946, 2212, 2291, 2436, 2502, 2844, 2919, 3318, 3654, 3892, 4031, 4582, 4977, 5004, 5838, 6636, 6873, 7308, 8062, 8757, 9164, 9954, 10981, 11676, 12093, 13746, 16037, 16124, 17514, 19908, 20619, 21962, 24186, 27492, 28217, 32074, 32943, 35028, 36279, 41238, 43924, 48111, 48372, 56434, 64148, 65886, 72558, 76867, 82476, 84651, 96222, 98829, 112868, 131772, 144333, 145116, 153734, 169302, 192444, 197658, 230601, 253953, 288666, 307468, 318449, 338604, 395316, 461202, 507906, 577332, 636898, 691803, 922404, 955347, 1015812, 1273796, 1383606, 1910694, 2229143, 2767212, 2866041, 3821388, 4458286, 5732082, 6687429, 8916572, 11464164, 13374858, 20062287, 26749716, 40124574, 80249148]

約数ペア:

[(1, 80249148), (2, 40124574), (3, 26749716), (4, 20062287), (6, 13374858), (7, 11464164), (9, 8916572), (12, 6687429), (14, 5732082), (18, 4458286), (21, 3821388), (28, 2866041), (29, 2767212), (36, 2229143), (42, 1910694), (58, 1383606), (63, 1273796), (79, 1015812), (84, 955347), (87, 922404), (116, 691803), (126, 636898), (139, 577332), (158, 507906), (174, 461202), (203, 395316), (237, 338604), (252, 318449), (261, 307468), (278, 288666), (316, 253953), (348, 230601), (406, 197658), (417, 192444), (474, 169302), (522, 153734), (553, 145116), (556, 144333), (609, 131772), (711, 112868), (812, 98829), (834, 96222), (948, 84651), (973, 82476), (1044, 76867), (1106, 72558), (1218, 65886), (1251, 64148), (1422, 56434), (1659, 48372), (1668, 48111), (1827, 43924), (1946, 41238), (2212, 36279), (2291, 35028), (2436, 32943), (2502, 32074), (2844, 28217), (2919, 27492), (3318, 24186), (3654, 21962), (3892, 20619), (4031, 19908), (4582, 17514), (4977, 16124), (5004, 16037), (5838, 13746), (6636, 12093), (6873, 11676), (7308, 10981), (8062, 9954), (8757, 9164)]