211420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1307}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 668461248

約数和(自身を除く): 457040928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 337, 480, 674, 1011, 1307, 1348, 1685, 2022, 2614, 2696, 3370, 3921, 4044, 5055, 5228, 5392, 6535, 6740, 7842, 8088, 10110, 10456, 10784, 13070, 13480, 15684, 16176, 19605, 20220, 20912, 26140, 26960, 31368, 32352, 39210, 40440, 41824, 52280, 53920, 62736, 78420, 80880, 104560, 125472, 156840, 161760, 209120, 313680, 440459, 627360, 880918, 1321377, 1761836, 2202295, 2642754, 3523672, 4404590, 5285508, 6606885, 7047344, 8809180, 10571016, 13213770, 14094688, 17618360, 21142032, 26427540, 35236720, 42284064, 52855080, 70473440, 105710160, 211420320]

約数ペア:

[(1, 211420320), (2, 105710160), (3, 70473440), (4, 52855080), (5, 42284064), (6, 35236720), (8, 26427540), (10, 21142032), (12, 17618360), (15, 14094688), (16, 13213770), (20, 10571016), (24, 8809180), (30, 7047344), (32, 6606885), (40, 5285508), (48, 4404590), (60, 3523672), (80, 2642754), (96, 2202295), (120, 1761836), (160, 1321377), (240, 880918), (337, 627360), (480, 440459), (674, 313680), (1011, 209120), (1307, 161760), (1348, 156840), (1685, 125472), (2022, 104560), (2614, 80880), (2696, 78420), (3370, 62736), (3921, 53920), (4044, 52280), (5055, 41824), (5228, 40440), (5392, 39210), (6535, 32352), (6740, 31368), (7842, 26960), (8088, 26140), (10110, 20912), (10456, 20220), (10784, 19605), (13070, 16176), (13480, 15684)]