255010560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 953648640

約数和(自身を除く): 698638080

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 179, 192, 210, 212, 224, 240, 256, 265, 280, 318, 320, 336, 358, 371, 384, 420, 424, 448, 480, 530, 537, 560, 636, 640, 672, 716, 742, 768, 795, 840, 848, 895, 896, 960, 1060, 1074, 1113, 1120, 1253, 1272, 1280, 1344, 1432, 1484, 1590, 1680, 1696, 1790, 1792, 1855, 1920, 2120, 2148, 2226, 2240, 2506, 2544, 2685, 2688, 2864, 2968, 3180, 3360, 3392, 3580, 3710, 3759, 3840, 4240, 4296, 4452, 4480, 5012, 5088, 5370, 5376, 5565, 5728, 5936, 6265, 6360, 6720, 6784, 7160, 7420, 7518, 8480, 8592, 8904, 8960, 9487, 10024, 10176, 10740, 11130, 11456, 11872, 12530, 12720, 13440, 13568, 14320, 14840, 15036, 16960, 17184, 17808, 18795, 18974, 20048, 20352, 21480, 22260, 22912, 23744, 25060, 25440, 26880, 28461, 28640, 29680, 30072, 33920, 34368, 35616, 37590, 37948, 40096, 40704, 42960, 44520, 45824, 47435, 47488, 50120, 50880, 56922, 57280, 59360, 60144, 66409, 67840, 68736, 71232, 75180, 75896, 80192, 85920, 89040, 94870, 94976, 100240, 101760, 113844, 114560, 118720, 120288, 132818, 137472, 142305, 142464, 150360, 151792, 160384, 171840, 178080, 189740, 199227, 200480, 203520, 227688, 229120, 237440, 240576, 265636, 284610, 284928, 300720, 303584, 320768, 332045, 343680, 356160, 379480, 398454, 400960, 455376, 474880, 481152, 531272, 569220, 601440, 607168, 664090, 687360, 712320, 758960, 796908, 801920, 910752, 962304, 996135, 1062544, 1138440, 1202880, 1214336, 1328180, 1424640, 1517920, 1593816, 1603840, 1821504, 1992270, 2125088, 2276880, 2405760, 2428672, 2656360, 3035840, 3187632, 3643008, 3984540, 4250176, 4553760, 4811520, 5312720, 6071680, 6375264, 7286016, 7969080, 8500352, 9107520, 10625440, 12143360, 12750528, 15938160, 17000704, 18215040, 21250880, 25501056, 31876320, 36430080, 42501760, 51002112, 63752640, 85003520, 127505280, 255010560]

約数ペア:

[(1, 255010560), (2, 127505280), (3, 85003520), (4, 63752640), (5, 51002112), (6, 42501760), (7, 36430080), (8, 31876320), (10, 25501056), (12, 21250880), (14, 18215040), (15, 17000704), (16, 15938160), (20, 12750528), (21, 12143360), (24, 10625440), (28, 9107520), (30, 8500352), (32, 7969080), (35, 7286016), (40, 6375264), (42, 6071680), (48, 5312720), (53, 4811520), (56, 4553760), (60, 4250176), (64, 3984540), (70, 3643008), (80, 3187632), (84, 3035840), (96, 2656360), (105, 2428672), (106, 2405760), (112, 2276880), (120, 2125088), (128, 1992270), (140, 1821504), (159, 1603840), (160, 1593816), (168, 1517920), (179, 1424640), (192, 1328180), (210, 1214336), (212, 1202880), (224, 1138440), (240, 1062544), (256, 996135), (265, 962304), (280, 910752), (318, 801920), (320, 796908), (336, 758960), (358, 712320), (371, 687360), (384, 664090), (420, 607168), (424, 601440), (448, 569220), (480, 531272), (530, 481152), (537, 474880), (560, 455376), (636, 400960), (640, 398454), (672, 379480), (716, 356160), (742, 343680), (768, 332045), (795, 320768), (840, 303584), (848, 300720), (895, 284928), (896, 284610), (960, 265636), (1060, 240576), (1074, 237440), (1113, 229120), (1120, 227688), (1253, 203520), (1272, 200480), (1280, 199227), (1344, 189740), (1432, 178080), (1484, 171840), (1590, 160384), (1680, 151792), (1696, 150360), (1790, 142464), (1792, 142305), (1855, 137472), (1920, 132818), (2120, 120288), (2148, 118720), (2226, 114560), (2240, 113844), (2506, 101760), (2544, 100240), (2685, 94976), (2688, 94870), (2864, 89040), (2968, 85920), (3180, 80192), (3360, 75896), (3392, 75180), (3580, 71232), (3710, 68736), (3759, 67840), (3840, 66409), (4240, 60144), (4296, 59360), (4452, 57280), (4480, 56922), (5012, 50880), (5088, 50120), (5370, 47488), (5376, 47435), (5565, 45824), (5728, 44520), (5936, 42960), (6265, 40704), (6360, 40096), (6720, 37948), (6784, 37590), (7160, 35616), (7420, 34368), (7518, 33920), (8480, 30072), (8592, 29680), (8904, 28640), (8960, 28461), (9487, 26880), (10024, 25440), (10176, 25060), (10740, 23744), (11130, 22912), (11456, 22260), (11872, 21480), (12530, 20352), (12720, 20048), (13440, 18974), (13568, 18795), (14320, 17808), (14840, 17184), (15036, 16960)]