156670960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 390153600

約数和(自身を除く): 233482640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 1747, 2242, 2360, 3494, 4484, 4720, 5605, 6988, 8735, 8968, 11210, 13976, 17470, 17936, 22420, 27952, 33193, 34940, 44840, 66386, 69880, 89680, 103073, 132772, 139760, 165965, 206146, 265544, 331930, 412292, 515365, 531088, 663860, 824584, 1030730, 1327720, 1649168, 1958387, 2061460, 2655440, 3916774, 4122920, 7833548, 8245840, 9791935, 15667096, 19583870, 31334192, 39167740, 78335480, 156670960]

約数ペア:

[(1, 156670960), (2, 78335480), (4, 39167740), (5, 31334192), (8, 19583870), (10, 15667096), (16, 9791935), (19, 8245840), (20, 7833548), (38, 4122920), (40, 3916774), (59, 2655440), (76, 2061460), (80, 1958387), (95, 1649168), (118, 1327720), (152, 1030730), (190, 824584), (236, 663860), (295, 531088), (304, 515365), (380, 412292), (472, 331930), (590, 265544), (760, 206146), (944, 165965), (1121, 139760), (1180, 132772), (1520, 103073), (1747, 89680), (2242, 69880), (2360, 66386), (3494, 44840), (4484, 34940), (4720, 33193), (5605, 27952), (6988, 22420), (8735, 17936), (8968, 17470), (11210, 13976)]