240055504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 548871120

約数和(自身を除く): 308815616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 2341, 3016, 3536, 3944, 4682, 6032, 6409, 7888, 9364, 12818, 18728, 25636, 30433, 37456, 39797, 51272, 60866, 67889, 79594, 102544, 121732, 135778, 159188, 243464, 271556, 318376, 486928, 517361, 543112, 636752, 882557, 1034722, 1086224, 1154113, 1765114, 2069444, 2308226, 3530228, 4138888, 4616452, 7060456, 8277776, 9232904, 14120912, 15003469, 18465808, 30006938, 60013876, 120027752, 240055504]

約数ペア:

[(1, 240055504), (2, 120027752), (4, 60013876), (8, 30006938), (13, 18465808), (16, 15003469), (17, 14120912), (26, 9232904), (29, 8277776), (34, 7060456), (52, 4616452), (58, 4138888), (68, 3530228), (104, 2308226), (116, 2069444), (136, 1765114), (208, 1154113), (221, 1086224), (232, 1034722), (272, 882557), (377, 636752), (442, 543112), (464, 517361), (493, 486928), (754, 318376), (884, 271556), (986, 243464), (1508, 159188), (1768, 135778), (1972, 121732), (2341, 102544), (3016, 79594), (3536, 67889), (3944, 60866), (4682, 51272), (6032, 39797), (6409, 37456), (7888, 30433), (9364, 25636), (12818, 18728)]