1967250320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 5332992000

約数和(自身を除く): 3365741680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 139, 140, 199, 254, 278, 280, 398, 508, 556, 560, 635, 695, 796, 889, 973, 995, 1016, 1112, 1270, 1390, 1393, 1592, 1778, 1946, 1990, 2032, 2224, 2540, 2780, 2786, 3184, 3556, 3892, 3980, 4445, 4865, 5080, 5560, 5572, 6965, 7112, 7784, 7960, 8890, 9730, 10160, 11120, 11144, 13930, 14224, 15568, 15920, 17653, 17780, 19460, 22288, 25273, 27661, 27860, 35306, 35560, 38920, 50546, 55322, 55720, 70612, 71120, 77840, 88265, 101092, 110644, 111440, 123571, 126365, 138305, 141224, 176530, 176911, 193627, 202184, 221288, 247142, 252730, 276610, 282448, 353060, 353822, 387254, 404368, 442576, 494284, 505460, 553220, 617855, 706120, 707644, 774508, 884555, 968135, 988568, 1010920, 1106440, 1235710, 1412240, 1415288, 1549016, 1769110, 1936270, 1977136, 2021840, 2212880, 2471420, 2830576, 3098032, 3512947, 3538220, 3872540, 4942840, 7025894, 7076440, 7745080, 9885680, 14051788, 14152880, 15490160, 17564735, 24590629, 28103576, 35129470, 49181258, 56207152, 70258940, 98362516, 122953145, 140517880, 196725032, 245906290, 281035760, 393450064, 491812580, 983625160, 1967250320]

約数ペア:

[(1, 1967250320), (2, 983625160), (4, 491812580), (5, 393450064), (7, 281035760), (8, 245906290), (10, 196725032), (14, 140517880), (16, 122953145), (20, 98362516), (28, 70258940), (35, 56207152), (40, 49181258), (56, 35129470), (70, 28103576), (80, 24590629), (112, 17564735), (127, 15490160), (139, 14152880), (140, 14051788), (199, 9885680), (254, 7745080), (278, 7076440), (280, 7025894), (398, 4942840), (508, 3872540), (556, 3538220), (560, 3512947), (635, 3098032), (695, 2830576), (796, 2471420), (889, 2212880), (973, 2021840), (995, 1977136), (1016, 1936270), (1112, 1769110), (1270, 1549016), (1390, 1415288), (1393, 1412240), (1592, 1235710), (1778, 1106440), (1946, 1010920), (1990, 988568), (2032, 968135), (2224, 884555), (2540, 774508), (2780, 707644), (2786, 706120), (3184, 617855), (3556, 553220), (3892, 505460), (3980, 494284), (4445, 442576), (4865, 404368), (5080, 387254), (5560, 353822), (5572, 353060), (6965, 282448), (7112, 276610), (7784, 252730), (7960, 247142), (8890, 221288), (9730, 202184), (10160, 193627), (11120, 176911), (11144, 176530), (13930, 141224), (14224, 138305), (15568, 126365), (15920, 123571), (17653, 111440), (17780, 110644), (19460, 101092), (22288, 88265), (25273, 77840), (27661, 71120), (27860, 70612), (35306, 55720), (35560, 55322), (38920, 50546)]