10241280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 40814592

約数和(自身を除く): 30573312

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, 127, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 256, 280, 288, 315, 320, 336, 360, 381, 384, 420, 448, 480, 504, 508, 560, 576, 630, 635, 640, 672, 720, 762, 768, 840, 889, 896, 960, 1008, 1016, 1120, 1143, 1152, 1260, 1270, 1280, 1344, 1440, 1524, 1680, 1778, 1792, 1905, 1920, 2016, 2032, 2240, 2286, 2304, 2520, 2540, 2667, 2688, 2880, 3048, 3360, 3556, 3810, 3840, 4032, 4064, 4445, 4480, 4572, 5040, 5080, 5334, 5376, 5715, 5760, 6096, 6720, 7112, 7620, 8001, 8064, 8128, 8890, 8960, 9144, 10080, 10160, 10668, 11430, 11520, 12192, 13335, 13440, 14224, 15240, 16002, 16128, 16256, 17780, 18288, 20160, 20320, 21336, 22860, 24384, 26670, 26880, 28448, 30480, 32004, 32512, 35560, 36576, 40005, 40320, 40640, 42672, 45720, 48768, 53340, 56896, 60960, 64008, 71120, 73152, 80010, 80640, 81280, 85344, 91440, 97536, 106680, 113792, 121920, 128016, 142240, 146304, 160020, 162560, 170688, 182880, 213360, 227584, 243840, 256032, 284480, 292608, 320040, 341376, 365760, 426720, 487680, 512064, 568960, 640080, 682752, 731520, 853440, 1024128, 1137920, 1280160, 1463040, 1706880, 2048256, 2560320, 3413760, 5120640, 10241280]

約数ペア:

[(1, 10241280), (2, 5120640), (3, 3413760), (4, 2560320), (5, 2048256), (6, 1706880), (7, 1463040), (8, 1280160), (9, 1137920), (10, 1024128), (12, 853440), (14, 731520), (15, 682752), (16, 640080), (18, 568960), (20, 512064), (21, 487680), (24, 426720), (28, 365760), (30, 341376), (32, 320040), (35, 292608), (36, 284480), (40, 256032), (42, 243840), (45, 227584), (48, 213360), (56, 182880), (60, 170688), (63, 162560), (64, 160020), (70, 146304), (72, 142240), (80, 128016), (84, 121920), (90, 113792), (96, 106680), (105, 97536), (112, 91440), (120, 85344), (126, 81280), (127, 80640), (128, 80010), (140, 73152), (144, 71120), (160, 64008), (168, 60960), (180, 56896), (192, 53340), (210, 48768), (224, 45720), (240, 42672), (252, 40640), (254, 40320), (256, 40005), (280, 36576), (288, 35560), (315, 32512), (320, 32004), (336, 30480), (360, 28448), (381, 26880), (384, 26670), (420, 24384), (448, 22860), (480, 21336), (504, 20320), (508, 20160), (560, 18288), (576, 17780), (630, 16256), (635, 16128), (640, 16002), (672, 15240), (720, 14224), (762, 13440), (768, 13335), (840, 12192), (889, 11520), (896, 11430), (960, 10668), (1008, 10160), (1016, 10080), (1120, 9144), (1143, 8960), (1152, 8890), (1260, 8128), (1270, 8064), (1280, 8001), (1344, 7620), (1440, 7112), (1524, 6720), (1680, 6096), (1778, 5760), (1792, 5715), (1905, 5376), (1920, 5334), (2016, 5080), (2032, 5040), (2240, 4572), (2286, 4480), (2304, 4445), (2520, 4064), (2540, 4032), (2667, 3840), (2688, 3810), (2880, 3556), (3048, 3360)]