413629040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 1138427136

約数和(自身を除く): 724798096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 110, 136, 170, 172, 176, 187, 215, 220, 272, 340, 344, 374, 430, 440, 473, 643, 680, 688, 731, 748, 860, 880, 935, 946, 1286, 1360, 1462, 1496, 1720, 1870, 1892, 2365, 2572, 2924, 2992, 3215, 3440, 3655, 3740, 3784, 4730, 5144, 5848, 6430, 7073, 7310, 7480, 7568, 8041, 9460, 10288, 10931, 11696, 12860, 14146, 14620, 14960, 16082, 18920, 21862, 25720, 27649, 28292, 29240, 32164, 35365, 37840, 40205, 43724, 51440, 54655, 55298, 56584, 58480, 64328, 70730, 80410, 87448, 109310, 110596, 113168, 120241, 128656, 138245, 141460, 160820, 174896, 218620, 221192, 240482, 276490, 282920, 304139, 321640, 437240, 442384, 470033, 480964, 552980, 565840, 601205, 608278, 643280, 874480, 940066, 961928, 1105960, 1202410, 1216556, 1520695, 1880132, 1923856, 2211920, 2350165, 2404820, 2433112, 3041390, 3760264, 4700330, 4809640, 4866224, 5170363, 6082780, 7520528, 9400660, 9619280, 10340726, 12165560, 18801320, 20681452, 24331120, 25851815, 37602640, 41362904, 51703630, 82725808, 103407260, 206814520, 413629040]

約数ペア:

[(1, 413629040), (2, 206814520), (4, 103407260), (5, 82725808), (8, 51703630), (10, 41362904), (11, 37602640), (16, 25851815), (17, 24331120), (20, 20681452), (22, 18801320), (34, 12165560), (40, 10340726), (43, 9619280), (44, 9400660), (55, 7520528), (68, 6082780), (80, 5170363), (85, 4866224), (86, 4809640), (88, 4700330), (110, 3760264), (136, 3041390), (170, 2433112), (172, 2404820), (176, 2350165), (187, 2211920), (215, 1923856), (220, 1880132), (272, 1520695), (340, 1216556), (344, 1202410), (374, 1105960), (430, 961928), (440, 940066), (473, 874480), (643, 643280), (680, 608278), (688, 601205), (731, 565840), (748, 552980), (860, 480964), (880, 470033), (935, 442384), (946, 437240), (1286, 321640), (1360, 304139), (1462, 282920), (1496, 276490), (1720, 240482), (1870, 221192), (1892, 218620), (2365, 174896), (2572, 160820), (2924, 141460), (2992, 138245), (3215, 128656), (3440, 120241), (3655, 113168), (3740, 110596), (3784, 109310), (4730, 87448), (5144, 80410), (5848, 70730), (6430, 64328), (7073, 58480), (7310, 56584), (7480, 55298), (7568, 54655), (8041, 51440), (9460, 43724), (10288, 40205), (10931, 37840), (11696, 35365), (12860, 32164), (14146, 29240), (14620, 28292), (14960, 27649), (16082, 25720), (18920, 21862)]