134270720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5561

約数の個数: 72

約数和(自身を含む): 338609040

約数和(自身を除く): 204338320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5521, 6080, 11042, 12160, 22084, 24320, 27605, 44168, 55210, 88336, 104899, 110420, 176672, 209798, 220840, 353344, 419596, 441680, 524495, 706688, 839192, 883360, 1048990, 1413376, 1678384, 1766720, 2097980, 3356768, 3533440, 4195960, 6713536, 7066880, 8391920, 13427072, 16783840, 26854144, 33567680, 67135360, 134270720]

約数ペア:

[(1, 134270720), (2, 67135360), (4, 33567680), (5, 26854144), (8, 16783840), (10, 13427072), (16, 8391920), (19, 7066880), (20, 6713536), (32, 4195960), (38, 3533440), (40, 3356768), (64, 2097980), (76, 1766720), (80, 1678384), (95, 1413376), (128, 1048990), (152, 883360), (160, 839192), (190, 706688), (256, 524495), (304, 441680), (320, 419596), (380, 353344), (608, 220840), (640, 209798), (760, 176672), (1216, 110420), (1280, 104899), (1520, 88336), (2432, 55210), (3040, 44168), (4864, 27605), (5521, 24320), (6080, 22084), (11042, 12160)]