254249842560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{54517}}^1$

素因数の和:54893

約数の個数: 256

約数和(自身を含む): 928882045440

約数和(自身を除く): 674632202880

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 347, 384, 420, 448, 480, 560, 640, 672, 694, 840, 896, 960, 1041, 1120, 1344, 1388, 1680, 1735, 1920, 2082, 2240, 2429, 2688, 2776, 3360, 3470, 4164, 4480, 4858, 5205, 5552, 6720, 6940, 7287, 8328, 9716, 10410, 11104, 12145, 13440, 13880, 14574, 16656, 19432, 20820, 22208, 24290, 27760, 29148, 33312, 36435, 38864, 41640, 44416, 48580, 54517, 55520, 58296, 66624, 72870, 77728, 83280, 97160, 109034, 111040, 116592, 133248, 145740, 155456, 163551, 166560, 194320, 218068, 222080, 233184, 272585, 291480, 310912, 327102, 333120, 381619, 388640, 436136, 466368, 545170, 582960, 654204, 666240, 763238, 777280, 817755, 872272, 932736, 1090340, 1144857, 1165920, 1308408, 1526476, 1554560, 1635510, 1744544, 1908095, 2180680, 2289714, 2331840, 2616816, 3052952, 3271020, 3489088, 3816190, 4361360, 4579428, 4663680, 5233632, 5724285, 6105904, 6542040, 6978176, 7632380, 8722720, 9158856, 10467264, 11448570, 12211808, 13084080, 15264760, 17445440, 18317712, 18917399, 20934528, 22897140, 24423616, 26168160, 30529520, 34890880, 36635424, 37834798, 45794280, 48847232, 52336320, 56752197, 61059040, 73270848, 75669596, 91588560, 94586995, 104672640, 113504394, 122118080, 132421793, 146541696, 151339192, 183177120, 189173990, 227008788, 244236160, 264843586, 283760985, 302678384, 366354240, 378347980, 397265379, 454017576, 529687172, 567521970, 605356768, 662108965, 732708480, 756695960, 794530758, 908035152, 1059374344, 1135043940, 1210713536, 1324217930, 1513391920, 1589061516, 1816070304, 1986326895, 2118748688, 2270087880, 2421427072, 2648435860, 3026783840, 3178123032, 3632140608, 3972653790, 4237497376, 4540175760, 5296871720, 6053567680, 6356246064, 7264281216, 7945307580, 8474994752, 9080351520, 10593743440, 12107135360, 12712492128, 15890615160, 16949989504, 18160703040, 21187486880, 25424984256, 31781230320, 36321406080, 42374973760, 50849968512, 63562460640, 84749947520, 127124921280, 254249842560]

約数ペア:

[(1, 254249842560), (2, 127124921280), (3, 84749947520), (4, 63562460640), (5, 50849968512), (6, 42374973760), (7, 36321406080), (8, 31781230320), (10, 25424984256), (12, 21187486880), (14, 18160703040), (15, 16949989504), (16, 15890615160), (20, 12712492128), (21, 12107135360), (24, 10593743440), (28, 9080351520), (30, 8474994752), (32, 7945307580), (35, 7264281216), (40, 6356246064), (42, 6053567680), (48, 5296871720), (56, 4540175760), (60, 4237497376), (64, 3972653790), (70, 3632140608), (80, 3178123032), (84, 3026783840), (96, 2648435860), (105, 2421427072), (112, 2270087880), (120, 2118748688), (128, 1986326895), (140, 1816070304), (160, 1589061516), (168, 1513391920), (192, 1324217930), (210, 1210713536), (224, 1135043940), (240, 1059374344), (280, 908035152), (320, 794530758), (336, 756695960), (347, 732708480), (384, 662108965), (420, 605356768), (448, 567521970), (480, 529687172), (560, 454017576), (640, 397265379), (672, 378347980), (694, 366354240), (840, 302678384), (896, 283760985), (960, 264843586), (1041, 244236160), (1120, 227008788), (1344, 189173990), (1388, 183177120), (1680, 151339192), (1735, 146541696), (1920, 132421793), (2082, 122118080), (2240, 113504394), (2429, 104672640), (2688, 94586995), (2776, 91588560), (3360, 75669596), (3470, 73270848), (4164, 61059040), (4480, 56752197), (4858, 52336320), (5205, 48847232), (5552, 45794280), (6720, 37834798), (6940, 36635424), (7287, 34890880), (8328, 30529520), (9716, 26168160), (10410, 24423616), (11104, 22897140), (12145, 20934528), (13440, 18917399), (13880, 18317712), (14574, 17445440), (16656, 15264760), (19432, 13084080), (20820, 12211808), (22208, 11448570), (24290, 10467264), (27760, 9158856), (29148, 8722720), (33312, 7632380), (36435, 6978176), (38864, 6542040), (41640, 6105904), (44416, 5724285), (48580, 5233632), (54517, 4663680), (55520, 4579428), (58296, 4361360), (66624, 3816190), (72870, 3489088), (77728, 3271020), (83280, 3052952), (97160, 2616816), (109034, 2331840), (111040, 2289714), (116592, 2180680), (133248, 1908095), (145740, 1744544), (155456, 1635510), (163551, 1554560), (166560, 1526476), (194320, 1308408), (218068, 1165920), (222080, 1144857), (233184, 1090340), (272585, 932736), (291480, 872272), (310912, 817755), (327102, 777280), (333120, 763238), (381619, 666240), (388640, 654204), (436136, 582960), (466368, 545170)]