80298504

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 257793900

約数和(自身を除く): 177495396

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 709, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1418, 1452, 1573, 1716, 2127, 2178, 2574, 2836, 2904, 3146, 3432, 4254, 4356, 4719, 5148, 5672, 6292, 6381, 7799, 8508, 8712, 9217, 9438, 10296, 12584, 12762, 14157, 15598, 17016, 18434, 18876, 23397, 25524, 27651, 28314, 31196, 36868, 37752, 46794, 51048, 55302, 56628, 62392, 70191, 73736, 82953, 85789, 93588, 101387, 110604, 113256, 140382, 165906, 171578, 187176, 202774, 221208, 257367, 280764, 304161, 331812, 343156, 405548, 514734, 561528, 608322, 663624, 686312, 772101, 811096, 912483, 1029468, 1115257, 1216644, 1544202, 1824966, 2058936, 2230514, 2433288, 3088404, 3345771, 3649932, 4461028, 6176808, 6691542, 7299864, 8922056, 10037313, 13383084, 20074626, 26766168, 40149252, 80298504]

約数ペア:

[(1, 80298504), (2, 40149252), (3, 26766168), (4, 20074626), (6, 13383084), (8, 10037313), (9, 8922056), (11, 7299864), (12, 6691542), (13, 6176808), (18, 4461028), (22, 3649932), (24, 3345771), (26, 3088404), (33, 2433288), (36, 2230514), (39, 2058936), (44, 1824966), (52, 1544202), (66, 1216644), (72, 1115257), (78, 1029468), (88, 912483), (99, 811096), (104, 772101), (117, 686312), (121, 663624), (132, 608322), (143, 561528), (156, 514734), (198, 405548), (234, 343156), (242, 331812), (264, 304161), (286, 280764), (312, 257367), (363, 221208), (396, 202774), (429, 187176), (468, 171578), (484, 165906), (572, 140382), (709, 113256), (726, 110604), (792, 101387), (858, 93588), (936, 85789), (968, 82953), (1089, 73736), (1144, 70191), (1287, 62392), (1418, 56628), (1452, 55302), (1573, 51048), (1716, 46794), (2127, 37752), (2178, 36868), (2574, 31196), (2836, 28314), (2904, 27651), (3146, 25524), (3432, 23397), (4254, 18876), (4356, 18434), (4719, 17016), (5148, 15598), (5672, 14157), (6292, 12762), (6381, 12584), (7799, 10296), (8508, 9438), (8712, 9217)]