396483840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 1387696128

約数和(自身を除く): 991212288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 271, 288, 320, 360, 381, 384, 480, 508, 542, 576, 635, 640, 720, 762, 768, 813, 960, 1016, 1084, 1143, 1152, 1270, 1280, 1355, 1440, 1524, 1626, 1905, 1920, 2032, 2168, 2286, 2304, 2439, 2540, 2710, 2880, 3048, 3252, 3810, 3840, 4064, 4065, 4336, 4572, 4878, 5080, 5420, 5715, 5760, 6096, 6504, 7620, 8128, 8130, 8672, 9144, 9756, 10160, 10840, 11430, 11520, 12192, 12195, 13008, 15240, 16256, 16260, 17344, 18288, 19512, 20320, 21680, 22860, 24384, 24390, 26016, 30480, 32512, 32520, 34417, 34688, 36576, 39024, 40640, 43360, 45720, 48768, 48780, 52032, 60960, 65040, 68834, 69376, 73152, 78048, 81280, 86720, 91440, 97536, 97560, 103251, 104064, 121920, 130080, 137668, 146304, 156096, 162560, 172085, 173440, 182880, 195120, 206502, 208128, 243840, 260160, 275336, 292608, 309753, 312192, 344170, 346880, 365760, 390240, 413004, 487680, 516255, 520320, 550672, 619506, 624384, 688340, 731520, 780480, 826008, 1032510, 1040640, 1101344, 1239012, 1376680, 1463040, 1548765, 1560960, 1652016, 2065020, 2202688, 2478024, 2753360, 3097530, 3121920, 3304032, 4130040, 4405376, 4956048, 5506720, 6195060, 6608064, 8260080, 8810752, 9912096, 11013440, 12390120, 13216128, 16520160, 19824192, 22026880, 24780240, 26432256, 33040320, 39648384, 44053760, 49560480, 66080640, 79296768, 99120960, 132161280, 198241920, 396483840]

約数ペア:

[(1, 396483840), (2, 198241920), (3, 132161280), (4, 99120960), (5, 79296768), (6, 66080640), (8, 49560480), (9, 44053760), (10, 39648384), (12, 33040320), (15, 26432256), (16, 24780240), (18, 22026880), (20, 19824192), (24, 16520160), (30, 13216128), (32, 12390120), (36, 11013440), (40, 9912096), (45, 8810752), (48, 8260080), (60, 6608064), (64, 6195060), (72, 5506720), (80, 4956048), (90, 4405376), (96, 4130040), (120, 3304032), (127, 3121920), (128, 3097530), (144, 2753360), (160, 2478024), (180, 2202688), (192, 2065020), (240, 1652016), (254, 1560960), (256, 1548765), (271, 1463040), (288, 1376680), (320, 1239012), (360, 1101344), (381, 1040640), (384, 1032510), (480, 826008), (508, 780480), (542, 731520), (576, 688340), (635, 624384), (640, 619506), (720, 550672), (762, 520320), (768, 516255), (813, 487680), (960, 413004), (1016, 390240), (1084, 365760), (1143, 346880), (1152, 344170), (1270, 312192), (1280, 309753), (1355, 292608), (1440, 275336), (1524, 260160), (1626, 243840), (1905, 208128), (1920, 206502), (2032, 195120), (2168, 182880), (2286, 173440), (2304, 172085), (2439, 162560), (2540, 156096), (2710, 146304), (2880, 137668), (3048, 130080), (3252, 121920), (3810, 104064), (3840, 103251), (4064, 97560), (4065, 97536), (4336, 91440), (4572, 86720), (4878, 81280), (5080, 78048), (5420, 73152), (5715, 69376), (5760, 68834), (6096, 65040), (6504, 60960), (7620, 52032), (8128, 48780), (8130, 48768), (8672, 45720), (9144, 43360), (9756, 40640), (10160, 39024), (10840, 36576), (11430, 34688), (11520, 34417), (12192, 32520), (12195, 32512), (13008, 30480), (15240, 26016), (16256, 24390), (16260, 24384), (17344, 22860), (18288, 21680), (19512, 20320)]