419335840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 1251065088

約数和(自身を除く): 831729248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 101, 110, 112, 140, 154, 160, 176, 202, 220, 224, 280, 308, 337, 352, 385, 404, 440, 505, 560, 616, 674, 707, 770, 808, 880, 1010, 1111, 1120, 1232, 1348, 1414, 1540, 1616, 1685, 1760, 2020, 2222, 2359, 2464, 2696, 2828, 3080, 3232, 3370, 3535, 3707, 4040, 4444, 4718, 5392, 5555, 5656, 6160, 6740, 7070, 7414, 7777, 8080, 8888, 9436, 10784, 11110, 11312, 11795, 12320, 13480, 14140, 14828, 15554, 16160, 17776, 18535, 18872, 22220, 22624, 23590, 25949, 26960, 28280, 29656, 31108, 34037, 35552, 37070, 37744, 38885, 44440, 47180, 51898, 53920, 56560, 59312, 62216, 68074, 74140, 75488, 77770, 88880, 94360, 103796, 113120, 118624, 124432, 129745, 136148, 148280, 155540, 170185, 177760, 188720, 207592, 238259, 248864, 259490, 272296, 296560, 311080, 340370, 374407, 377440, 415184, 476518, 518980, 544592, 593120, 622160, 680740, 748814, 830368, 953036, 1037960, 1089184, 1191295, 1244320, 1361480, 1497628, 1872035, 1906072, 2075920, 2382590, 2620849, 2722960, 2995256, 3744070, 3812144, 4151840, 4765180, 5241698, 5445920, 5990512, 7488140, 7624288, 9530360, 10483396, 11981024, 13104245, 14976280, 19060720, 20966792, 26208490, 29952560, 38121440, 41933584, 52416980, 59905120, 83867168, 104833960, 209667920, 419335840]

約数ペア:

[(1, 419335840), (2, 209667920), (4, 104833960), (5, 83867168), (7, 59905120), (8, 52416980), (10, 41933584), (11, 38121440), (14, 29952560), (16, 26208490), (20, 20966792), (22, 19060720), (28, 14976280), (32, 13104245), (35, 11981024), (40, 10483396), (44, 9530360), (55, 7624288), (56, 7488140), (70, 5990512), (77, 5445920), (80, 5241698), (88, 4765180), (101, 4151840), (110, 3812144), (112, 3744070), (140, 2995256), (154, 2722960), (160, 2620849), (176, 2382590), (202, 2075920), (220, 1906072), (224, 1872035), (280, 1497628), (308, 1361480), (337, 1244320), (352, 1191295), (385, 1089184), (404, 1037960), (440, 953036), (505, 830368), (560, 748814), (616, 680740), (674, 622160), (707, 593120), (770, 544592), (808, 518980), (880, 476518), (1010, 415184), (1111, 377440), (1120, 374407), (1232, 340370), (1348, 311080), (1414, 296560), (1540, 272296), (1616, 259490), (1685, 248864), (1760, 238259), (2020, 207592), (2222, 188720), (2359, 177760), (2464, 170185), (2696, 155540), (2828, 148280), (3080, 136148), (3232, 129745), (3370, 124432), (3535, 118624), (3707, 113120), (4040, 103796), (4444, 94360), (4718, 88880), (5392, 77770), (5555, 75488), (5656, 74140), (6160, 68074), (6740, 62216), (7070, 59312), (7414, 56560), (7777, 53920), (8080, 51898), (8888, 47180), (9436, 44440), (10784, 38885), (11110, 37744), (11312, 37070), (11795, 35552), (12320, 34037), (13480, 31108), (14140, 29656), (14828, 28280), (15554, 26960), (16160, 25949), (17776, 23590), (18535, 22624), (18872, 22220)]