1868264160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{79433}}^1$

素因数の和:79465

約数の個数: 144

約数和(自身を含む): 6845939856

約数和(自身を除く): 4977675696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 79433, 158866, 238299, 317732, 397165, 476598, 556031, 635464, 794330, 953196, 1112062, 1191495, 1270928, 1588660, 1668093, 1906392, 2224124, 2382990, 2541856, 2780155, 3177320, 3336186, 3812784, 3892217, 4448248, 4765980, 5560310, 6354640, 6672372, 7625568, 7784434, 8340465, 8896496, 9531960, 11120620, 11676651, 12709280, 13344744, 15568868, 16680930, 17792992, 19063920, 19461085, 22241240, 23353302, 26689488, 31137736, 33361860, 38127840, 38922170, 44482480, 46706604, 53378976, 58383255, 62275472, 66723720, 77844340, 88964960, 93413208, 116766510, 124550944, 133447440, 155688680, 186826416, 233533020, 266894880, 311377360, 373652832, 467066040, 622754720, 934132080, 1868264160]

約数ペア:

[(1, 1868264160), (2, 934132080), (3, 622754720), (4, 467066040), (5, 373652832), (6, 311377360), (7, 266894880), (8, 233533020), (10, 186826416), (12, 155688680), (14, 133447440), (15, 124550944), (16, 116766510), (20, 93413208), (21, 88964960), (24, 77844340), (28, 66723720), (30, 62275472), (32, 58383255), (35, 53378976), (40, 46706604), (42, 44482480), (48, 38922170), (49, 38127840), (56, 33361860), (60, 31137736), (70, 26689488), (80, 23353302), (84, 22241240), (96, 19461085), (98, 19063920), (105, 17792992), (112, 16680930), (120, 15568868), (140, 13344744), (147, 12709280), (160, 11676651), (168, 11120620), (196, 9531960), (210, 8896496), (224, 8340465), (240, 7784434), (245, 7625568), (280, 6672372), (294, 6354640), (336, 5560310), (392, 4765980), (420, 4448248), (480, 3892217), (490, 3812784), (560, 3336186), (588, 3177320), (672, 2780155), (735, 2541856), (784, 2382990), (840, 2224124), (980, 1906392), (1120, 1668093), (1176, 1588660), (1470, 1270928), (1568, 1191495), (1680, 1112062), (1960, 953196), (2352, 794330), (2940, 635464), (3360, 556031), (3920, 476598), (4704, 397165), (5880, 317732), (7840, 238299), (11760, 158866), (23520, 79433)]