119384320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 319354560

約数和(自身を除く): 199970240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 139, 160, 176, 220, 244, 256, 278, 305, 320, 352, 440, 488, 556, 610, 640, 671, 695, 704, 880, 976, 1112, 1220, 1280, 1342, 1390, 1408, 1529, 1760, 1952, 2224, 2440, 2684, 2780, 2816, 3058, 3355, 3520, 3904, 4448, 4880, 5368, 5560, 6116, 6710, 7040, 7645, 7808, 8479, 8896, 9760, 10736, 11120, 12232, 13420, 14080, 15290, 15616, 16958, 17792, 19520, 21472, 22240, 24464, 26840, 30580, 33916, 35584, 39040, 42395, 42944, 44480, 48928, 53680, 61160, 67832, 78080, 84790, 85888, 88960, 93269, 97856, 107360, 122320, 135664, 169580, 171776, 177920, 186538, 195712, 214720, 244640, 271328, 339160, 373076, 391424, 429440, 466345, 489280, 542656, 678320, 746152, 858880, 932690, 978560, 1085312, 1356640, 1492304, 1865380, 1957120, 2170624, 2713280, 2984608, 3730760, 5426560, 5969216, 7461520, 10853120, 11938432, 14923040, 23876864, 29846080, 59692160, 119384320]

約数ペア:

[(1, 119384320), (2, 59692160), (4, 29846080), (5, 23876864), (8, 14923040), (10, 11938432), (11, 10853120), (16, 7461520), (20, 5969216), (22, 5426560), (32, 3730760), (40, 2984608), (44, 2713280), (55, 2170624), (61, 1957120), (64, 1865380), (80, 1492304), (88, 1356640), (110, 1085312), (122, 978560), (128, 932690), (139, 858880), (160, 746152), (176, 678320), (220, 542656), (244, 489280), (256, 466345), (278, 429440), (305, 391424), (320, 373076), (352, 339160), (440, 271328), (488, 244640), (556, 214720), (610, 195712), (640, 186538), (671, 177920), (695, 171776), (704, 169580), (880, 135664), (976, 122320), (1112, 107360), (1220, 97856), (1280, 93269), (1342, 88960), (1390, 85888), (1408, 84790), (1529, 78080), (1760, 67832), (1952, 61160), (2224, 53680), (2440, 48928), (2684, 44480), (2780, 42944), (2816, 42395), (3058, 39040), (3355, 35584), (3520, 33916), (3904, 30580), (4448, 26840), (4880, 24464), (5368, 22240), (5560, 21472), (6116, 19520), (6710, 17792), (7040, 16958), (7645, 15616), (7808, 15290), (8479, 14080), (8896, 13420), (9760, 12232), (10736, 11120)]