127505280

素因数分解:

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

素因数の和:261

約数の個数: 256

約数和(自身を含む): 475891200

約数和(自身を除く): 348385920

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, 265, 280, 318, 320, 336, 358, 371, 384, 420, 424, 448, 480, 530, 537, 560, 636, 640, 672, 716, 742, 795, 840, 848, 895, 896, 960, 1060, 1074, 1113, 1120, 1253, 1272, 1344, 1432, 1484, 1590, 1680, 1696, 1790, 1855, 1920, 2120, 2148, 2226, 2240, 2506, 2544, 2685, 2688, 2864, 2968, 3180, 3360, 3392, 3580, 3710, 3759, 4240, 4296, 4452, 4480, 5012, 5088, 5370, 5565, 5728, 5936, 6265, 6360, 6720, 6784, 7160, 7420, 7518, 8480, 8592, 8904, 9487, 10024, 10176, 10740, 11130, 11456, 11872, 12530, 12720, 13440, 14320, 14840, 15036, 16960, 17184, 17808, 18795, 18974, 20048, 20352, 21480, 22260, 22912, 23744, 25060, 25440, 28461, 28640, 29680, 30072, 33920, 34368, 35616, 37590, 37948, 40096, 42960, 44520, 47435, 47488, 50120, 50880, 56922, 57280, 59360, 60144, 66409, 68736, 71232, 75180, 75896, 80192, 85920, 89040, 94870, 100240, 101760, 113844, 114560, 118720, 120288, 132818, 142305, 142464, 150360, 151792, 160384, 171840, 178080, 189740, 199227, 200480, 227688, 237440, 240576, 265636, 284610, 300720, 303584, 332045, 343680, 356160, 379480, 398454, 400960, 455376, 481152, 531272, 569220, 601440, 607168, 664090, 712320, 758960, 796908, 801920, 910752, 996135, 1062544, 1138440, 1202880, 1214336, 1328180, 1517920, 1593816, 1821504, 1992270, 2125088, 2276880, 2405760, 2656360, 3035840, 3187632, 3643008, 3984540, 4250176, 4553760, 5312720, 6071680, 6375264, 7969080, 8500352, 9107520, 10625440, 12750528, 15938160, 18215040, 21250880, 25501056, 31876320, 42501760, 63752640, 127505280]

約数ペア:

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