168056560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 479969280

約数和(自身を除く): 311912720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 136, 139, 140, 170, 238, 254, 272, 278, 280, 340, 476, 508, 556, 560, 595, 635, 680, 695, 889, 952, 973, 1016, 1112, 1190, 1270, 1360, 1390, 1778, 1904, 1946, 2032, 2159, 2224, 2363, 2380, 2540, 2780, 3556, 3892, 4318, 4445, 4726, 4760, 4865, 5080, 5560, 7112, 7784, 8636, 8890, 9452, 9520, 9730, 10160, 10795, 11120, 11815, 14224, 15113, 15568, 16541, 17272, 17653, 17780, 18904, 19460, 21590, 23630, 30226, 33082, 34544, 35306, 35560, 37808, 38920, 43180, 47260, 60452, 66164, 70612, 71120, 75565, 77840, 82705, 86360, 88265, 94520, 120904, 123571, 132328, 141224, 151130, 165410, 172720, 176530, 189040, 241808, 247142, 264656, 282448, 300101, 302260, 330820, 353060, 494284, 600202, 604520, 617855, 661640, 706120, 988568, 1200404, 1209040, 1235710, 1323280, 1412240, 1500505, 1977136, 2100707, 2400808, 2471420, 3001010, 4201414, 4801616, 4942840, 6002020, 8402828, 9885680, 10503535, 12004040, 16805656, 21007070, 24008080, 33611312, 42014140, 84028280, 168056560]

約数ペア:

[(1, 168056560), (2, 84028280), (4, 42014140), (5, 33611312), (7, 24008080), (8, 21007070), (10, 16805656), (14, 12004040), (16, 10503535), (17, 9885680), (20, 8402828), (28, 6002020), (34, 4942840), (35, 4801616), (40, 4201414), (56, 3001010), (68, 2471420), (70, 2400808), (80, 2100707), (85, 1977136), (112, 1500505), (119, 1412240), (127, 1323280), (136, 1235710), (139, 1209040), (140, 1200404), (170, 988568), (238, 706120), (254, 661640), (272, 617855), (278, 604520), (280, 600202), (340, 494284), (476, 353060), (508, 330820), (556, 302260), (560, 300101), (595, 282448), (635, 264656), (680, 247142), (695, 241808), (889, 189040), (952, 176530), (973, 172720), (1016, 165410), (1112, 151130), (1190, 141224), (1270, 132328), (1360, 123571), (1390, 120904), (1778, 94520), (1904, 88265), (1946, 86360), (2032, 82705), (2159, 77840), (2224, 75565), (2363, 71120), (2380, 70612), (2540, 66164), (2780, 60452), (3556, 47260), (3892, 43180), (4318, 38920), (4445, 37808), (4726, 35560), (4760, 35306), (4865, 34544), (5080, 33082), (5560, 30226), (7112, 23630), (7784, 21590), (8636, 19460), (8890, 18904), (9452, 17780), (9520, 17653), (9730, 17272), (10160, 16541), (10795, 15568), (11120, 15113), (11815, 14224)]