201372080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 583296000

約数和(自身を除く): 381923920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 139, 140, 182, 199, 208, 260, 278, 280, 364, 398, 455, 520, 556, 560, 695, 728, 796, 910, 973, 995, 1040, 1112, 1390, 1393, 1456, 1592, 1807, 1820, 1946, 1990, 2224, 2587, 2780, 2786, 3184, 3614, 3640, 3892, 3980, 4865, 5174, 5560, 5572, 6965, 7228, 7280, 7784, 7960, 9035, 9730, 10348, 11120, 11144, 12649, 12935, 13930, 14456, 15568, 15920, 18070, 18109, 19460, 20696, 22288, 25298, 25870, 27661, 27860, 28912, 36140, 36218, 38920, 41392, 50596, 51740, 55322, 55720, 63245, 72280, 72436, 77840, 90545, 101192, 103480, 110644, 111440, 126490, 138305, 144560, 144872, 181090, 193627, 202384, 206960, 221288, 252980, 276610, 289744, 359593, 362180, 387254, 442576, 505960, 553220, 719186, 724360, 774508, 968135, 1011920, 1106440, 1438372, 1448720, 1549016, 1797965, 1936270, 2212880, 2517151, 2876744, 3098032, 3595930, 3872540, 5034302, 5753488, 7191860, 7745080, 10068604, 12585755, 14383720, 15490160, 20137208, 25171510, 28767440, 40274416, 50343020, 100686040, 201372080]

約数ペア:

[(1, 201372080), (2, 100686040), (4, 50343020), (5, 40274416), (7, 28767440), (8, 25171510), (10, 20137208), (13, 15490160), (14, 14383720), (16, 12585755), (20, 10068604), (26, 7745080), (28, 7191860), (35, 5753488), (40, 5034302), (52, 3872540), (56, 3595930), (65, 3098032), (70, 2876744), (80, 2517151), (91, 2212880), (104, 1936270), (112, 1797965), (130, 1549016), (139, 1448720), (140, 1438372), (182, 1106440), (199, 1011920), (208, 968135), (260, 774508), (278, 724360), (280, 719186), (364, 553220), (398, 505960), (455, 442576), (520, 387254), (556, 362180), (560, 359593), (695, 289744), (728, 276610), (796, 252980), (910, 221288), (973, 206960), (995, 202384), (1040, 193627), (1112, 181090), (1390, 144872), (1393, 144560), (1456, 138305), (1592, 126490), (1807, 111440), (1820, 110644), (1946, 103480), (1990, 101192), (2224, 90545), (2587, 77840), (2780, 72436), (2786, 72280), (3184, 63245), (3614, 55720), (3640, 55322), (3892, 51740), (3980, 50596), (4865, 41392), (5174, 38920), (5560, 36218), (5572, 36140), (6965, 28912), (7228, 27860), (7280, 27661), (7784, 25870), (7960, 25298), (9035, 22288), (9730, 20696), (10348, 19460), (11120, 18109), (11144, 18070), (12649, 15920), (12935, 15568), (13930, 14456)]