191801680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 524544552

約数和(自身を除く): 332742872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 280, 392, 433, 452, 490, 560, 565, 784, 791, 866, 904, 980, 1130, 1582, 1732, 1808, 1960, 2165, 2260, 3031, 3164, 3464, 3920, 3955, 4330, 4520, 5537, 6062, 6328, 6928, 7910, 8660, 9040, 11074, 12124, 12656, 15155, 15820, 17320, 21217, 22148, 24248, 27685, 30310, 31640, 34640, 42434, 44296, 48496, 48929, 55370, 60620, 63280, 84868, 88592, 97858, 106085, 110740, 121240, 169736, 195716, 212170, 221480, 242480, 244645, 339472, 342503, 391432, 424340, 442960, 489290, 685006, 782864, 848680, 978580, 1370012, 1697360, 1712515, 1957160, 2397521, 2740024, 3425030, 3914320, 4795042, 5480048, 6850060, 9590084, 11987605, 13700120, 19180168, 23975210, 27400240, 38360336, 47950420, 95900840, 191801680]

約数ペア:

[(1, 191801680), (2, 95900840), (4, 47950420), (5, 38360336), (7, 27400240), (8, 23975210), (10, 19180168), (14, 13700120), (16, 11987605), (20, 9590084), (28, 6850060), (35, 5480048), (40, 4795042), (49, 3914320), (56, 3425030), (70, 2740024), (80, 2397521), (98, 1957160), (112, 1712515), (113, 1697360), (140, 1370012), (196, 978580), (226, 848680), (245, 782864), (280, 685006), (392, 489290), (433, 442960), (452, 424340), (490, 391432), (560, 342503), (565, 339472), (784, 244645), (791, 242480), (866, 221480), (904, 212170), (980, 195716), (1130, 169736), (1582, 121240), (1732, 110740), (1808, 106085), (1960, 97858), (2165, 88592), (2260, 84868), (3031, 63280), (3164, 60620), (3464, 55370), (3920, 48929), (3955, 48496), (4330, 44296), (4520, 42434), (5537, 34640), (6062, 31640), (6328, 30310), (6928, 27685), (7910, 24248), (8660, 22148), (9040, 21217), (11074, 17320), (12124, 15820), (12656, 15155)]