259483840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10531}}^1$

素因数の和:10566

約数の個数: 112

約数和(自身を含む): 770436864

約数和(自身を除く): 510953024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 10531, 12320, 21062, 24640, 42124, 52655, 73717, 84248, 105310, 115841, 147434, 168496, 210620, 231682, 294868, 336992, 368585, 421240, 463364, 579205, 589736, 673984, 737170, 810887, 842480, 926728, 1158410, 1179472, 1474340, 1621774, 1684960, 1853456, 2316820, 2358944, 2948680, 3243548, 3369920, 3706912, 4054435, 4633640, 4717888, 5897360, 6487096, 7413824, 8108870, 9267280, 11794720, 12974192, 16217740, 18534560, 23589440, 25948384, 32435480, 37069120, 51896768, 64870960, 129741920, 259483840]

約数ペア:

[(1, 259483840), (2, 129741920), (4, 64870960), (5, 51896768), (7, 37069120), (8, 32435480), (10, 25948384), (11, 23589440), (14, 18534560), (16, 16217740), (20, 12974192), (22, 11794720), (28, 9267280), (32, 8108870), (35, 7413824), (40, 6487096), (44, 5897360), (55, 4717888), (56, 4633640), (64, 4054435), (70, 3706912), (77, 3369920), (80, 3243548), (88, 2948680), (110, 2358944), (112, 2316820), (140, 1853456), (154, 1684960), (160, 1621774), (176, 1474340), (220, 1179472), (224, 1158410), (280, 926728), (308, 842480), (320, 810887), (352, 737170), (385, 673984), (440, 589736), (448, 579205), (560, 463364), (616, 421240), (704, 368585), (770, 336992), (880, 294868), (1120, 231682), (1232, 210620), (1540, 168496), (1760, 147434), (2240, 115841), (2464, 105310), (3080, 84248), (3520, 73717), (4928, 52655), (6160, 42124), (10531, 24640), (12320, 21062)]