51125760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 202995936

約数和(自身を除く): 151870176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 317, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 634, 640, 672, 720, 768, 840, 896, 951, 960, 1008, 1120, 1152, 1260, 1268, 1280, 1344, 1440, 1536, 1585, 1680, 1792, 1902, 1920, 2016, 2219, 2240, 2304, 2520, 2536, 2560, 2688, 2853, 2880, 3170, 3360, 3584, 3804, 3840, 4032, 4438, 4480, 4608, 4755, 5040, 5072, 5376, 5706, 5760, 6340, 6657, 6720, 7608, 7680, 8064, 8876, 8960, 9510, 10080, 10144, 10752, 11095, 11412, 11520, 12680, 13314, 13440, 14265, 15216, 16128, 17752, 17920, 19020, 19971, 20160, 20288, 22190, 22824, 23040, 25360, 26628, 26880, 28530, 30432, 32256, 33285, 35504, 38040, 39942, 40320, 40576, 44380, 45648, 50720, 53256, 53760, 57060, 60864, 66570, 71008, 76080, 79884, 80640, 81152, 88760, 91296, 99855, 101440, 106512, 114120, 121728, 133140, 142016, 152160, 159768, 161280, 162304, 177520, 182592, 199710, 202880, 213024, 228240, 243456, 266280, 284032, 304320, 319536, 355040, 365184, 399420, 405760, 426048, 456480, 486912, 532560, 568064, 608640, 639072, 710080, 730368, 798840, 811520, 852096, 912960, 1065120, 1136128, 1217280, 1278144, 1420160, 1460736, 1597680, 1704192, 1825920, 2130240, 2434560, 2556288, 2840320, 3195360, 3408384, 3651840, 4260480, 5112576, 5680640, 6390720, 7303680, 8520960, 10225152, 12781440, 17041920, 25562880, 51125760]

約数ペア:

[(1, 51125760), (2, 25562880), (3, 17041920), (4, 12781440), (5, 10225152), (6, 8520960), (7, 7303680), (8, 6390720), (9, 5680640), (10, 5112576), (12, 4260480), (14, 3651840), (15, 3408384), (16, 3195360), (18, 2840320), (20, 2556288), (21, 2434560), (24, 2130240), (28, 1825920), (30, 1704192), (32, 1597680), (35, 1460736), (36, 1420160), (40, 1278144), (42, 1217280), (45, 1136128), (48, 1065120), (56, 912960), (60, 852096), (63, 811520), (64, 798840), (70, 730368), (72, 710080), (80, 639072), (84, 608640), (90, 568064), (96, 532560), (105, 486912), (112, 456480), (120, 426048), (126, 405760), (128, 399420), (140, 365184), (144, 355040), (160, 319536), (168, 304320), (180, 284032), (192, 266280), (210, 243456), (224, 228240), (240, 213024), (252, 202880), (256, 199710), (280, 182592), (288, 177520), (315, 162304), (317, 161280), (320, 159768), (336, 152160), (360, 142016), (384, 133140), (420, 121728), (448, 114120), (480, 106512), (504, 101440), (512, 99855), (560, 91296), (576, 88760), (630, 81152), (634, 80640), (640, 79884), (672, 76080), (720, 71008), (768, 66570), (840, 60864), (896, 57060), (951, 53760), (960, 53256), (1008, 50720), (1120, 45648), (1152, 44380), (1260, 40576), (1268, 40320), (1280, 39942), (1344, 38040), (1440, 35504), (1536, 33285), (1585, 32256), (1680, 30432), (1792, 28530), (1902, 26880), (1920, 26628), (2016, 25360), (2219, 23040), (2240, 22824), (2304, 22190), (2520, 20288), (2536, 20160), (2560, 19971), (2688, 19020), (2853, 17920), (2880, 17752), (3170, 16128), (3360, 15216), (3584, 14265), (3804, 13440), (3840, 13314), (4032, 12680), (4438, 11520), (4480, 11412), (4608, 11095), (4755, 10752), (5040, 10144), (5072, 10080), (5376, 9510), (5706, 8960), (5760, 8876), (6340, 8064), (6657, 7680), (6720, 7608)]