240991608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 766402560

約数和(自身を除く): 525410952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 43, 44, 46, 52, 66, 69, 71, 78, 86, 88, 92, 104, 129, 132, 138, 142, 143, 156, 172, 184, 213, 253, 258, 264, 276, 284, 286, 299, 312, 344, 426, 429, 473, 506, 516, 552, 559, 568, 572, 598, 759, 781, 852, 858, 897, 923, 946, 989, 1012, 1032, 1118, 1144, 1196, 1419, 1518, 1562, 1633, 1677, 1704, 1716, 1794, 1846, 1892, 1978, 2024, 2236, 2343, 2392, 2769, 2838, 2967, 3036, 3053, 3124, 3266, 3289, 3354, 3432, 3588, 3692, 3784, 3956, 4472, 4686, 4899, 5538, 5676, 5934, 6072, 6106, 6149, 6248, 6532, 6578, 6708, 7176, 7384, 7912, 9159, 9372, 9798, 9867, 10153, 10879, 11076, 11352, 11868, 12212, 12298, 12857, 13064, 13156, 13416, 17963, 18318, 18447, 18744, 19596, 19734, 20306, 21229, 21758, 22152, 23736, 24424, 24596, 25714, 26312, 30459, 32637, 33583, 35926, 36636, 36894, 38571, 39192, 39468, 39689, 40612, 42458, 43516, 49192, 51428, 53889, 60918, 63687, 65274, 67166, 70219, 71852, 73272, 73788, 77142, 78936, 79378, 81224, 84916, 87032, 100749, 102856, 107778, 119067, 121836, 127374, 130548, 134332, 140438, 141427, 143704, 147576, 154284, 158756, 169832, 201498, 210657, 215556, 233519, 238134, 243672, 254748, 261096, 268664, 280876, 282854, 308568, 317512, 402996, 421314, 424281, 431112, 436579, 467038, 476268, 509496, 561752, 565708, 700557, 772409, 805992, 842628, 848562, 873158, 912847, 934076, 952536, 1131416, 1309737, 1401114, 1544818, 1685256, 1697124, 1746316, 1825694, 1868152, 2317227, 2619474, 2738541, 2802228, 3089636, 3394248, 3492632, 3651388, 4634454, 5238948, 5477082, 5604456, 6179272, 7302776, 9268908, 10041317, 10477896, 10954164, 18537816, 20082634, 21908328, 30123951, 40165268, 60247902, 80330536, 120495804, 240991608]

約数ペア:

[(1, 240991608), (2, 120495804), (3, 80330536), (4, 60247902), (6, 40165268), (8, 30123951), (11, 21908328), (12, 20082634), (13, 18537816), (22, 10954164), (23, 10477896), (24, 10041317), (26, 9268908), (33, 7302776), (39, 6179272), (43, 5604456), (44, 5477082), (46, 5238948), (52, 4634454), (66, 3651388), (69, 3492632), (71, 3394248), (78, 3089636), (86, 2802228), (88, 2738541), (92, 2619474), (104, 2317227), (129, 1868152), (132, 1825694), (138, 1746316), (142, 1697124), (143, 1685256), (156, 1544818), (172, 1401114), (184, 1309737), (213, 1131416), (253, 952536), (258, 934076), (264, 912847), (276, 873158), (284, 848562), (286, 842628), (299, 805992), (312, 772409), (344, 700557), (426, 565708), (429, 561752), (473, 509496), (506, 476268), (516, 467038), (552, 436579), (559, 431112), (568, 424281), (572, 421314), (598, 402996), (759, 317512), (781, 308568), (852, 282854), (858, 280876), (897, 268664), (923, 261096), (946, 254748), (989, 243672), (1012, 238134), (1032, 233519), (1118, 215556), (1144, 210657), (1196, 201498), (1419, 169832), (1518, 158756), (1562, 154284), (1633, 147576), (1677, 143704), (1704, 141427), (1716, 140438), (1794, 134332), (1846, 130548), (1892, 127374), (1978, 121836), (2024, 119067), (2236, 107778), (2343, 102856), (2392, 100749), (2769, 87032), (2838, 84916), (2967, 81224), (3036, 79378), (3053, 78936), (3124, 77142), (3266, 73788), (3289, 73272), (3354, 71852), (3432, 70219), (3588, 67166), (3692, 65274), (3784, 63687), (3956, 60918), (4472, 53889), (4686, 51428), (4899, 49192), (5538, 43516), (5676, 42458), (5934, 40612), (6072, 39689), (6106, 39468), (6149, 39192), (6248, 38571), (6532, 36894), (6578, 36636), (6708, 35926), (7176, 33583), (7384, 32637), (7912, 30459), (9159, 26312), (9372, 25714), (9798, 24596), (9867, 24424), (10153, 23736), (10879, 22152), (11076, 21758), (11352, 21229), (11868, 20306), (12212, 19734), (12298, 19596), (12857, 18744), (13064, 18447), (13156, 18318), (13416, 17963)]