285342960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 1091930112

約数和(自身を除く): 806587152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 97, 102, 103, 105, 112, 119, 120, 136, 140, 168, 170, 194, 204, 206, 210, 238, 240, 255, 272, 280, 291, 309, 336, 340, 357, 388, 408, 412, 420, 476, 485, 510, 515, 560, 582, 595, 618, 679, 680, 714, 721, 776, 816, 824, 840, 952, 970, 1020, 1030, 1164, 1190, 1236, 1358, 1360, 1428, 1442, 1455, 1545, 1552, 1648, 1649, 1680, 1751, 1785, 1904, 1940, 2037, 2040, 2060, 2163, 2328, 2380, 2472, 2716, 2856, 2884, 2910, 3090, 3298, 3395, 3502, 3570, 3605, 3880, 4074, 4080, 4120, 4326, 4656, 4760, 4944, 4947, 5253, 5432, 5712, 5768, 5820, 6180, 6596, 6790, 7004, 7140, 7210, 7760, 8148, 8240, 8245, 8652, 8755, 9520, 9894, 9991, 10185, 10506, 10815, 10864, 11536, 11543, 11640, 12257, 12360, 13192, 13580, 14008, 14280, 14420, 16296, 16490, 17304, 17510, 19788, 19982, 20370, 21012, 21630, 23086, 23280, 24514, 24720, 24735, 26265, 26384, 27160, 28016, 28560, 28840, 29973, 32592, 32980, 34608, 34629, 35020, 36771, 39576, 39964, 40740, 42024, 43260, 46172, 49028, 49470, 49955, 52530, 54320, 57680, 57715, 59946, 61285, 65960, 69258, 69937, 70040, 73542, 79152, 79928, 81480, 84048, 86520, 92344, 98056, 98940, 99910, 105060, 115430, 119892, 122570, 131920, 138516, 139874, 140080, 147084, 149865, 159856, 162960, 169847, 173040, 173145, 183855, 184688, 196112, 197880, 199820, 209811, 210120, 230860, 239784, 245140, 277032, 279748, 294168, 299730, 339694, 346290, 349685, 367710, 395760, 399640, 419622, 420240, 461720, 479568, 490280, 509541, 554064, 559496, 588336, 599460, 679388, 692580, 699370, 735420, 799280, 839244, 849235, 923440, 980560, 1019082, 1049055, 1118992, 1188929, 1198920, 1358776, 1385160, 1398740, 1470840, 1678488, 1698470, 2038164, 2098110, 2377858, 2397840, 2547705, 2717552, 2770320, 2797480, 2941680, 3356976, 3396940, 3566787, 4076328, 4196220, 4755716, 5095410, 5594960, 5944645, 6793880, 7133574, 8152656, 8392440, 9511432, 10190820, 11889290, 13587760, 14267148, 16784880, 17833935, 19022864, 20381640, 23778580, 28534296, 35667870, 40763280, 47557160, 57068592, 71335740, 95114320, 142671480, 285342960]

約数ペア:

[(1, 285342960), (2, 142671480), (3, 95114320), (4, 71335740), (5, 57068592), (6, 47557160), (7, 40763280), (8, 35667870), (10, 28534296), (12, 23778580), (14, 20381640), (15, 19022864), (16, 17833935), (17, 16784880), (20, 14267148), (21, 13587760), (24, 11889290), (28, 10190820), (30, 9511432), (34, 8392440), (35, 8152656), (40, 7133574), (42, 6793880), (48, 5944645), (51, 5594960), (56, 5095410), (60, 4755716), (68, 4196220), (70, 4076328), (80, 3566787), (84, 3396940), (85, 3356976), (97, 2941680), (102, 2797480), (103, 2770320), (105, 2717552), (112, 2547705), (119, 2397840), (120, 2377858), (136, 2098110), (140, 2038164), (168, 1698470), (170, 1678488), (194, 1470840), (204, 1398740), (206, 1385160), (210, 1358776), (238, 1198920), (240, 1188929), (255, 1118992), (272, 1049055), (280, 1019082), (291, 980560), (309, 923440), (336, 849235), (340, 839244), (357, 799280), (388, 735420), (408, 699370), (412, 692580), (420, 679388), (476, 599460), (485, 588336), (510, 559496), (515, 554064), (560, 509541), (582, 490280), (595, 479568), (618, 461720), (679, 420240), (680, 419622), (714, 399640), (721, 395760), (776, 367710), (816, 349685), (824, 346290), (840, 339694), (952, 299730), (970, 294168), (1020, 279748), (1030, 277032), (1164, 245140), (1190, 239784), (1236, 230860), (1358, 210120), (1360, 209811), (1428, 199820), (1442, 197880), (1455, 196112), (1545, 184688), (1552, 183855), (1648, 173145), (1649, 173040), (1680, 169847), (1751, 162960), (1785, 159856), (1904, 149865), (1940, 147084), (2037, 140080), (2040, 139874), (2060, 138516), (2163, 131920), (2328, 122570), (2380, 119892), (2472, 115430), (2716, 105060), (2856, 99910), (2884, 98940), (2910, 98056), (3090, 92344), (3298, 86520), (3395, 84048), (3502, 81480), (3570, 79928), (3605, 79152), (3880, 73542), (4074, 70040), (4080, 69937), (4120, 69258), (4326, 65960), (4656, 61285), (4760, 59946), (4944, 57715), (4947, 57680), (5253, 54320), (5432, 52530), (5712, 49955), (5768, 49470), (5820, 49028), (6180, 46172), (6596, 43260), (6790, 42024), (7004, 40740), (7140, 39964), (7210, 39576), (7760, 36771), (8148, 35020), (8240, 34629), (8245, 34608), (8652, 32980), (8755, 32592), (9520, 29973), (9894, 28840), (9991, 28560), (10185, 28016), (10506, 27160), (10815, 26384), (10864, 26265), (11536, 24735), (11543, 24720), (11640, 24514), (12257, 23280), (12360, 23086), (13192, 21630), (13580, 21012), (14008, 20370), (14280, 19982), (14420, 19788), (16296, 17510), (16490, 17304)]