313605675520

素因数分解:

$2^9\times 5^1\times {\mathrm{11927}}^1\times {\mathrm{10271}}^1$

素因数の和:22221

約数の個数: 80

約数和(自身を含む): 752054865408

約数和(自身を除く): 438449189888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10271, 11927, 20542, 23854, 41084, 47708, 51355, 59635, 82168, 95416, 102710, 119270, 164336, 190832, 205420, 238540, 328672, 381664, 410840, 477080, 657344, 763328, 821680, 954160, 1314688, 1526656, 1643360, 1908320, 2629376, 3053312, 3286720, 3816640, 5258752, 6106624, 6573440, 7633280, 13146880, 15266560, 26293760, 30533120, 122502217, 245004434, 490008868, 612511085, 980017736, 1225022170, 1960035472, 2450044340, 3920070944, 4900088680, 7840141888, 9800177360, 15680283776, 19600354720, 31360567552, 39200709440, 62721135104, 78401418880, 156802837760, 313605675520]

約数ペア:

[(1, 313605675520), (2, 156802837760), (4, 78401418880), (5, 62721135104), (8, 39200709440), (10, 31360567552), (16, 19600354720), (20, 15680283776), (32, 9800177360), (40, 7840141888), (64, 4900088680), (80, 3920070944), (128, 2450044340), (160, 1960035472), (256, 1225022170), (320, 980017736), (512, 612511085), (640, 490008868), (1280, 245004434), (2560, 122502217), (10271, 30533120), (11927, 26293760), (20542, 15266560), (23854, 13146880), (41084, 7633280), (47708, 6573440), (51355, 6106624), (59635, 5258752), (82168, 3816640), (95416, 3286720), (102710, 3053312), (119270, 2629376), (164336, 1908320), (190832, 1643360), (205420, 1526656), (238540, 1314688), (328672, 954160), (381664, 821680), (410840, 763328), (477080, 657344)]