298795520

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6185

約数の個数: 80

約数和(自身を含む): 754237440

約数和(自身を除く): 455441920

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, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 6143, 9728, 12160, 12286, 24320, 24572, 30715, 48640, 49144, 61430, 98288, 116717, 122860, 196576, 233434, 245720, 393152, 466868, 491440, 583585, 786304, 933736, 982880, 1167170, 1572608, 1867472, 1965760, 2334340, 3145216, 3734944, 3931520, 4668680, 7469888, 7863040, 9337360, 14939776, 15726080, 18674720, 29879552, 37349440, 59759104, 74698880, 149397760, 298795520]

約数ペア:

[(1, 298795520), (2, 149397760), (4, 74698880), (5, 59759104), (8, 37349440), (10, 29879552), (16, 18674720), (19, 15726080), (20, 14939776), (32, 9337360), (38, 7863040), (40, 7469888), (64, 4668680), (76, 3931520), (80, 3734944), (95, 3145216), (128, 2334340), (152, 1965760), (160, 1867472), (190, 1572608), (256, 1167170), (304, 982880), (320, 933736), (380, 786304), (512, 583585), (608, 491440), (640, 466868), (760, 393152), (1216, 245720), (1280, 233434), (1520, 196576), (2432, 122860), (2560, 116717), (3040, 98288), (4864, 61430), (6080, 49144), (6143, 48640), (9728, 30715), (12160, 24572), (12286, 24320)]