197514720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3554

約数の個数: 192

約数和(自身を含む): 744690240

約数和(自身を除く): 547175520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3517, 3744, 4320, 4680, 5616, 6240, 7020, 7034, 9360, 10551, 11232, 14040, 14068, 17585, 18720, 21102, 28080, 28136, 31653, 35170, 42204, 45721, 52755, 56160, 56272, 63306, 70340, 84408, 91442, 94959, 105510, 112544, 126612, 137163, 140680, 158265, 168816, 182884, 189918, 211020, 228605, 253224, 274326, 281360, 316530, 337632, 365768, 379836, 411489, 422040, 457210, 474795, 506448, 548652, 562720, 633060, 685815, 731536, 759672, 822978, 844080, 914420, 949590, 1012896, 1097304, 1234467, 1266120, 1371630, 1463072, 1519344, 1645956, 1688160, 1828840, 1899180, 2057445, 2194608, 2468934, 2532240, 2743260, 3038688, 3291912, 3657680, 3798360, 4114890, 4389216, 4937868, 5064480, 5486520, 6172335, 6583824, 7315360, 7596720, 8229780, 9875736, 10973040, 12344670, 13167648, 15193440, 16459560, 19751472, 21946080, 24689340, 32919120, 39502944, 49378680, 65838240, 98757360, 197514720]

約数ペア:

[(1, 197514720), (2, 98757360), (3, 65838240), (4, 49378680), (5, 39502944), (6, 32919120), (8, 24689340), (9, 21946080), (10, 19751472), (12, 16459560), (13, 15193440), (15, 13167648), (16, 12344670), (18, 10973040), (20, 9875736), (24, 8229780), (26, 7596720), (27, 7315360), (30, 6583824), (32, 6172335), (36, 5486520), (39, 5064480), (40, 4937868), (45, 4389216), (48, 4114890), (52, 3798360), (54, 3657680), (60, 3291912), (65, 3038688), (72, 2743260), (78, 2532240), (80, 2468934), (90, 2194608), (96, 2057445), (104, 1899180), (108, 1828840), (117, 1688160), (120, 1645956), (130, 1519344), (135, 1463072), (144, 1371630), (156, 1266120), (160, 1234467), (180, 1097304), (195, 1012896), (208, 949590), (216, 914420), (234, 844080), (240, 822978), (260, 759672), (270, 731536), (288, 685815), (312, 633060), (351, 562720), (360, 548652), (390, 506448), (416, 474795), (432, 457210), (468, 422040), (480, 411489), (520, 379836), (540, 365768), (585, 337632), (624, 316530), (702, 281360), (720, 274326), (780, 253224), (864, 228605), (936, 211020), (1040, 189918), (1080, 182884), (1170, 168816), (1248, 158265), (1404, 140680), (1440, 137163), (1560, 126612), (1755, 112544), (1872, 105510), (2080, 94959), (2160, 91442), (2340, 84408), (2808, 70340), (3120, 63306), (3510, 56272), (3517, 56160), (3744, 52755), (4320, 45721), (4680, 42204), (5616, 35170), (6240, 31653), (7020, 28136), (7034, 28080), (9360, 21102), (10551, 18720), (11232, 17585), (14040, 14068)]