206595760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{7529}}^1$

素因数の和:7563

約数の個数: 80

約数和(自身を含む): 560232000

約数和(自身を除く): 353636240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7529, 13720, 15058, 27440, 30116, 37645, 52703, 60232, 75290, 105406, 120464, 150580, 210812, 263515, 301160, 368921, 421624, 527030, 602320, 737842, 843248, 1054060, 1475684, 1844605, 2108120, 2582447, 2951368, 3689210, 4216240, 5164894, 5902736, 7378420, 10329788, 12912235, 14756840, 20659576, 25824470, 29513680, 41319152, 51648940, 103297880, 206595760]

約数ペア:

[(1, 206595760), (2, 103297880), (4, 51648940), (5, 41319152), (7, 29513680), (8, 25824470), (10, 20659576), (14, 14756840), (16, 12912235), (20, 10329788), (28, 7378420), (35, 5902736), (40, 5164894), (49, 4216240), (56, 3689210), (70, 2951368), (80, 2582447), (98, 2108120), (112, 1844605), (140, 1475684), (196, 1054060), (245, 843248), (280, 737842), (343, 602320), (392, 527030), (490, 421624), (560, 368921), (686, 301160), (784, 263515), (980, 210812), (1372, 150580), (1715, 120464), (1960, 105406), (2744, 75290), (3430, 60232), (3920, 52703), (5488, 37645), (6860, 30116), (7529, 27440), (13720, 15058)]