205944200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 612817920

約数和(自身を除く): 406873720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 43, 44, 50, 55, 56, 70, 77, 86, 88, 100, 110, 140, 154, 172, 175, 200, 215, 220, 275, 280, 301, 308, 311, 344, 350, 385, 430, 440, 473, 550, 602, 616, 622, 700, 770, 860, 946, 1075, 1100, 1204, 1244, 1400, 1505, 1540, 1555, 1720, 1892, 1925, 2150, 2177, 2200, 2365, 2408, 2488, 3010, 3080, 3110, 3311, 3421, 3784, 3850, 4300, 4354, 4730, 6020, 6220, 6622, 6842, 7525, 7700, 7775, 8600, 8708, 9460, 10885, 11825, 12040, 12440, 13244, 13373, 13684, 15050, 15400, 15550, 16555, 17105, 17416, 18920, 21770, 23650, 23947, 26488, 26746, 27368, 30100, 31100, 33110, 34210, 43540, 47300, 47894, 53492, 54425, 60200, 62200, 66220, 66865, 68420, 82775, 85525, 87080, 93611, 94600, 95788, 106984, 108850, 119735, 132440, 133730, 136840, 147103, 165550, 171050, 187222, 191576, 217700, 239470, 267460, 294206, 331100, 334325, 342100, 374444, 435400, 468055, 478940, 534920, 588412, 598675, 662200, 668650, 684200, 735515, 748888, 936110, 957880, 1029721, 1176824, 1197350, 1337300, 1471030, 1872220, 2059442, 2340275, 2394700, 2674600, 2942060, 3677575, 3744440, 4118884, 4680550, 4789400, 5148605, 5884120, 7355150, 8237768, 9361100, 10297210, 14710300, 18722200, 20594420, 25743025, 29420600, 41188840, 51486050, 102972100, 205944200]

約数ペア:

[(1, 205944200), (2, 102972100), (4, 51486050), (5, 41188840), (7, 29420600), (8, 25743025), (10, 20594420), (11, 18722200), (14, 14710300), (20, 10297210), (22, 9361100), (25, 8237768), (28, 7355150), (35, 5884120), (40, 5148605), (43, 4789400), (44, 4680550), (50, 4118884), (55, 3744440), (56, 3677575), (70, 2942060), (77, 2674600), (86, 2394700), (88, 2340275), (100, 2059442), (110, 1872220), (140, 1471030), (154, 1337300), (172, 1197350), (175, 1176824), (200, 1029721), (215, 957880), (220, 936110), (275, 748888), (280, 735515), (301, 684200), (308, 668650), (311, 662200), (344, 598675), (350, 588412), (385, 534920), (430, 478940), (440, 468055), (473, 435400), (550, 374444), (602, 342100), (616, 334325), (622, 331100), (700, 294206), (770, 267460), (860, 239470), (946, 217700), (1075, 191576), (1100, 187222), (1204, 171050), (1244, 165550), (1400, 147103), (1505, 136840), (1540, 133730), (1555, 132440), (1720, 119735), (1892, 108850), (1925, 106984), (2150, 95788), (2177, 94600), (2200, 93611), (2365, 87080), (2408, 85525), (2488, 82775), (3010, 68420), (3080, 66865), (3110, 66220), (3311, 62200), (3421, 60200), (3784, 54425), (3850, 53492), (4300, 47894), (4354, 47300), (4730, 43540), (6020, 34210), (6220, 33110), (6622, 31100), (6842, 30100), (7525, 27368), (7700, 26746), (7775, 26488), (8600, 23947), (8708, 23650), (9460, 21770), (10885, 18920), (11825, 17416), (12040, 17105), (12440, 16555), (13244, 15550), (13373, 15400), (13684, 15050)]