142671480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 528353280

約数和(自身を除く): 385681800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 97, 102, 103, 105, 119, 120, 136, 140, 168, 170, 194, 204, 206, 210, 238, 255, 280, 291, 309, 340, 357, 388, 408, 412, 420, 476, 485, 510, 515, 582, 595, 618, 679, 680, 714, 721, 776, 824, 840, 952, 970, 1020, 1030, 1164, 1190, 1236, 1358, 1428, 1442, 1455, 1545, 1649, 1751, 1785, 1940, 2037, 2040, 2060, 2163, 2328, 2380, 2472, 2716, 2856, 2884, 2910, 3090, 3298, 3395, 3502, 3570, 3605, 3880, 4074, 4120, 4326, 4760, 4947, 5253, 5432, 5768, 5820, 6180, 6596, 6790, 7004, 7140, 7210, 8148, 8245, 8652, 8755, 9894, 9991, 10185, 10506, 10815, 11543, 11640, 12257, 12360, 13192, 13580, 14008, 14280, 14420, 16296, 16490, 17304, 17510, 19788, 19982, 20370, 21012, 21630, 23086, 24514, 24735, 26265, 27160, 28840, 29973, 32980, 34629, 35020, 36771, 39576, 39964, 40740, 42024, 43260, 46172, 49028, 49470, 49955, 52530, 57715, 59946, 61285, 65960, 69258, 69937, 70040, 73542, 79928, 81480, 86520, 92344, 98056, 98940, 99910, 105060, 115430, 119892, 122570, 138516, 139874, 147084, 149865, 169847, 173145, 183855, 197880, 199820, 209811, 210120, 230860, 239784, 245140, 277032, 279748, 294168, 299730, 339694, 346290, 349685, 367710, 399640, 419622, 461720, 490280, 509541, 559496, 599460, 679388, 692580, 699370, 735420, 839244, 849235, 1019082, 1049055, 1188929, 1198920, 1358776, 1385160, 1398740, 1470840, 1678488, 1698470, 2038164, 2098110, 2377858, 2547705, 2797480, 3396940, 3566787, 4076328, 4196220, 4755716, 5095410, 5944645, 6793880, 7133574, 8392440, 9511432, 10190820, 11889290, 14267148, 17833935, 20381640, 23778580, 28534296, 35667870, 47557160, 71335740, 142671480]

約数ペア:

[(1, 142671480), (2, 71335740), (3, 47557160), (4, 35667870), (5, 28534296), (6, 23778580), (7, 20381640), (8, 17833935), (10, 14267148), (12, 11889290), (14, 10190820), (15, 9511432), (17, 8392440), (20, 7133574), (21, 6793880), (24, 5944645), (28, 5095410), (30, 4755716), (34, 4196220), (35, 4076328), (40, 3566787), (42, 3396940), (51, 2797480), (56, 2547705), (60, 2377858), (68, 2098110), (70, 2038164), (84, 1698470), (85, 1678488), (97, 1470840), (102, 1398740), (103, 1385160), (105, 1358776), (119, 1198920), (120, 1188929), (136, 1049055), (140, 1019082), (168, 849235), (170, 839244), (194, 735420), (204, 699370), (206, 692580), (210, 679388), (238, 599460), (255, 559496), (280, 509541), (291, 490280), (309, 461720), (340, 419622), (357, 399640), (388, 367710), (408, 349685), (412, 346290), (420, 339694), (476, 299730), (485, 294168), (510, 279748), (515, 277032), (582, 245140), (595, 239784), (618, 230860), (679, 210120), (680, 209811), (714, 199820), (721, 197880), (776, 183855), (824, 173145), (840, 169847), (952, 149865), (970, 147084), (1020, 139874), (1030, 138516), (1164, 122570), (1190, 119892), (1236, 115430), (1358, 105060), (1428, 99910), (1442, 98940), (1455, 98056), (1545, 92344), (1649, 86520), (1751, 81480), (1785, 79928), (1940, 73542), (2037, 70040), (2040, 69937), (2060, 69258), (2163, 65960), (2328, 61285), (2380, 59946), (2472, 57715), (2716, 52530), (2856, 49955), (2884, 49470), (2910, 49028), (3090, 46172), (3298, 43260), (3395, 42024), (3502, 40740), (3570, 39964), (3605, 39576), (3880, 36771), (4074, 35020), (4120, 34629), (4326, 32980), (4760, 29973), (4947, 28840), (5253, 27160), (5432, 26265), (5768, 24735), (5820, 24514), (6180, 23086), (6596, 21630), (6790, 21012), (7004, 20370), (7140, 19982), (7210, 19788), (8148, 17510), (8245, 17304), (8652, 16490), (8755, 16296), (9894, 14420), (9991, 14280), (10185, 14008), (10506, 13580), (10815, 13192), (11543, 12360), (11640, 12257)]