255338160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 320

約数和(自身を含む): 1013935104

約数和(自身を除く): 758596944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 105, 110, 112, 120, 123, 132, 140, 154, 164, 165, 168, 176, 205, 210, 220, 231, 240, 246, 264, 280, 287, 308, 328, 330, 336, 337, 385, 410, 420, 440, 451, 462, 492, 528, 560, 574, 615, 616, 656, 660, 674, 770, 820, 840, 861, 880, 902, 924, 984, 1011, 1148, 1155, 1230, 1232, 1320, 1348, 1353, 1435, 1540, 1640, 1680, 1685, 1722, 1804, 1848, 1968, 2022, 2255, 2296, 2310, 2359, 2460, 2640, 2696, 2706, 2870, 3080, 3157, 3280, 3370, 3444, 3608, 3696, 3707, 4044, 4305, 4510, 4592, 4620, 4718, 4920, 5055, 5392, 5412, 5740, 6160, 6314, 6740, 6765, 6888, 7077, 7216, 7414, 8088, 8610, 9020, 9240, 9436, 9471, 9840, 10110, 10824, 11121, 11480, 11795, 12628, 13480, 13530, 13776, 13817, 14154, 14828, 15785, 16176, 17220, 18040, 18480, 18535, 18872, 18942, 20220, 21648, 22242, 22960, 23590, 25256, 25949, 26960, 27060, 27634, 28308, 29656, 31570, 34440, 35385, 36080, 37070, 37744, 37884, 40440, 41451, 44484, 47180, 47355, 50512, 51898, 54120, 55268, 55605, 56616, 59312, 63140, 68880, 69085, 70770, 74140, 75768, 77847, 80880, 82902, 88968, 94360, 94710, 96719, 103796, 108240, 110536, 111210, 113232, 126280, 129745, 138170, 141540, 148280, 151536, 151987, 155694, 165804, 177936, 188720, 189420, 193438, 207255, 207592, 221072, 222420, 252560, 259490, 276340, 283080, 290157, 296560, 303974, 311388, 331608, 378840, 386876, 389235, 414510, 415184, 444840, 455961, 483595, 518980, 552680, 566160, 580314, 607948, 622776, 663216, 757680, 759935, 773752, 778470, 829020, 889680, 911922, 967190, 1037960, 1063909, 1105360, 1160628, 1215896, 1245552, 1450785, 1519870, 1547504, 1556940, 1658040, 1823844, 1934380, 2075920, 2127818, 2279805, 2321256, 2431792, 2901570, 3039740, 3113880, 3191727, 3316080, 3647688, 3868760, 4255636, 4559610, 4642512, 5319545, 5803140, 6079480, 6227760, 6383454, 7295376, 7737520, 8511272, 9119220, 10639090, 11606280, 12158960, 12766908, 15958635, 17022544, 18238440, 21278180, 23212560, 25533816, 31917270, 36476880, 42556360, 51067632, 63834540, 85112720, 127669080, 255338160]

約数ペア:

[(1, 255338160), (2, 127669080), (3, 85112720), (4, 63834540), (5, 51067632), (6, 42556360), (7, 36476880), (8, 31917270), (10, 25533816), (11, 23212560), (12, 21278180), (14, 18238440), (15, 17022544), (16, 15958635), (20, 12766908), (21, 12158960), (22, 11606280), (24, 10639090), (28, 9119220), (30, 8511272), (33, 7737520), (35, 7295376), (40, 6383454), (41, 6227760), (42, 6079480), (44, 5803140), (48, 5319545), (55, 4642512), (56, 4559610), (60, 4255636), (66, 3868760), (70, 3647688), (77, 3316080), (80, 3191727), (82, 3113880), (84, 3039740), (88, 2901570), (105, 2431792), (110, 2321256), (112, 2279805), (120, 2127818), (123, 2075920), (132, 1934380), (140, 1823844), (154, 1658040), (164, 1556940), (165, 1547504), (168, 1519870), (176, 1450785), (205, 1245552), (210, 1215896), (220, 1160628), (231, 1105360), (240, 1063909), (246, 1037960), (264, 967190), (280, 911922), (287, 889680), (308, 829020), (328, 778470), (330, 773752), (336, 759935), (337, 757680), (385, 663216), (410, 622776), (420, 607948), (440, 580314), (451, 566160), (462, 552680), (492, 518980), (528, 483595), (560, 455961), (574, 444840), (615, 415184), (616, 414510), (656, 389235), (660, 386876), (674, 378840), (770, 331608), (820, 311388), (840, 303974), (861, 296560), (880, 290157), (902, 283080), (924, 276340), (984, 259490), (1011, 252560), (1148, 222420), (1155, 221072), (1230, 207592), (1232, 207255), (1320, 193438), (1348, 189420), (1353, 188720), (1435, 177936), (1540, 165804), (1640, 155694), (1680, 151987), (1685, 151536), (1722, 148280), (1804, 141540), (1848, 138170), (1968, 129745), (2022, 126280), (2255, 113232), (2296, 111210), (2310, 110536), (2359, 108240), (2460, 103796), (2640, 96719), (2696, 94710), (2706, 94360), (2870, 88968), (3080, 82902), (3157, 80880), (3280, 77847), (3370, 75768), (3444, 74140), (3608, 70770), (3696, 69085), (3707, 68880), (4044, 63140), (4305, 59312), (4510, 56616), (4592, 55605), (4620, 55268), (4718, 54120), (4920, 51898), (5055, 50512), (5392, 47355), (5412, 47180), (5740, 44484), (6160, 41451), (6314, 40440), (6740, 37884), (6765, 37744), (6888, 37070), (7077, 36080), (7216, 35385), (7414, 34440), (8088, 31570), (8610, 29656), (9020, 28308), (9240, 27634), (9436, 27060), (9471, 26960), (9840, 25949), (10110, 25256), (10824, 23590), (11121, 22960), (11480, 22242), (11795, 21648), (12628, 20220), (13480, 18942), (13530, 18872), (13776, 18535), (13817, 18480), (14154, 18040), (14828, 17220), (15785, 16176)]