248792280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11087}}^1$

素因数の和:11129

約数の個数: 128

約数和(自身を含む): 862202880

約数和(自身を除く): 613410600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11087, 11220, 22174, 22440, 33261, 44348, 55435, 66522, 88696, 110870, 121957, 133044, 166305, 188479, 221740, 243914, 266088, 332610, 365871, 376958, 443480, 487828, 565437, 609785, 665220, 731742, 753916, 942395, 975656, 1130874, 1219570, 1330440, 1463484, 1507832, 1829355, 1884790, 2073269, 2261748, 2439140, 2827185, 2926968, 3658710, 3769580, 4146538, 4523496, 4878280, 5654370, 6219807, 7317420, 7539160, 8293076, 10366345, 11308740, 12439614, 14634840, 16586152, 20732690, 22617480, 24879228, 31099035, 41465380, 49758456, 62198070, 82930760, 124396140, 248792280]

約数ペア:

[(1, 248792280), (2, 124396140), (3, 82930760), (4, 62198070), (5, 49758456), (6, 41465380), (8, 31099035), (10, 24879228), (11, 22617480), (12, 20732690), (15, 16586152), (17, 14634840), (20, 12439614), (22, 11308740), (24, 10366345), (30, 8293076), (33, 7539160), (34, 7317420), (40, 6219807), (44, 5654370), (51, 4878280), (55, 4523496), (60, 4146538), (66, 3769580), (68, 3658710), (85, 2926968), (88, 2827185), (102, 2439140), (110, 2261748), (120, 2073269), (132, 1884790), (136, 1829355), (165, 1507832), (170, 1463484), (187, 1330440), (204, 1219570), (220, 1130874), (255, 975656), (264, 942395), (330, 753916), (340, 731742), (374, 665220), (408, 609785), (440, 565437), (510, 487828), (561, 443480), (660, 376958), (680, 365871), (748, 332610), (935, 266088), (1020, 243914), (1122, 221740), (1320, 188479), (1496, 166305), (1870, 133044), (2040, 121957), (2244, 110870), (2805, 88696), (3740, 66522), (4488, 55435), (5610, 44348), (7480, 33261), (11087, 22440), (11220, 22174)]