831553920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4713

約数の個数: 192

約数和(自身を含む): 2964723840

約数和(自身を除く): 2133169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4657, 4960, 5580, 5760, 5952, 7440, 8928, 9314, 9920, 11160, 11904, 13971, 14880, 17856, 18628, 19840, 22320, 23285, 27942, 29760, 35712, 37256, 41913, 44640, 46570, 55884, 59520, 69855, 74512, 83826, 89280, 93140, 111768, 139710, 144367, 149024, 167652, 178560, 186280, 209565, 223536, 279420, 288734, 298048, 335304, 372560, 419130, 433101, 447072, 558840, 577468, 596096, 670608, 721835, 745120, 838260, 866202, 894144, 1117680, 1154936, 1299303, 1341216, 1443670, 1490240, 1676520, 1732404, 1788288, 2165505, 2235360, 2309872, 2598606, 2682432, 2887340, 2980480, 3353040, 3464808, 4331010, 4470720, 4619744, 5197212, 5364864, 5774680, 6496515, 6706080, 6929616, 8662020, 8941440, 9239488, 10394424, 11549360, 12993030, 13412160, 13859232, 17324040, 18478976, 20788848, 23098720, 25986060, 26824320, 27718464, 34648080, 41577696, 46197440, 51972120, 55436928, 69296160, 83155392, 92394880, 103944240, 138592320, 166310784, 207888480, 277184640, 415776960, 831553920]

約数ペア:

[(1, 831553920), (2, 415776960), (3, 277184640), (4, 207888480), (5, 166310784), (6, 138592320), (8, 103944240), (9, 92394880), (10, 83155392), (12, 69296160), (15, 55436928), (16, 51972120), (18, 46197440), (20, 41577696), (24, 34648080), (30, 27718464), (31, 26824320), (32, 25986060), (36, 23098720), (40, 20788848), (45, 18478976), (48, 17324040), (60, 13859232), (62, 13412160), (64, 12993030), (72, 11549360), (80, 10394424), (90, 9239488), (93, 8941440), (96, 8662020), (120, 6929616), (124, 6706080), (128, 6496515), (144, 5774680), (155, 5364864), (160, 5197212), (180, 4619744), (186, 4470720), (192, 4331010), (240, 3464808), (248, 3353040), (279, 2980480), (288, 2887340), (310, 2682432), (320, 2598606), (360, 2309872), (372, 2235360), (384, 2165505), (465, 1788288), (480, 1732404), (496, 1676520), (558, 1490240), (576, 1443670), (620, 1341216), (640, 1299303), (720, 1154936), (744, 1117680), (930, 894144), (960, 866202), (992, 838260), (1116, 745120), (1152, 721835), (1240, 670608), (1395, 596096), (1440, 577468), (1488, 558840), (1860, 447072), (1920, 433101), (1984, 419130), (2232, 372560), (2480, 335304), (2790, 298048), (2880, 288734), (2976, 279420), (3720, 223536), (3968, 209565), (4464, 186280), (4657, 178560), (4960, 167652), (5580, 149024), (5760, 144367), (5952, 139710), (7440, 111768), (8928, 93140), (9314, 89280), (9920, 83826), (11160, 74512), (11904, 69855), (13971, 59520), (14880, 55884), (17856, 46570), (18628, 44640), (19840, 41913), (22320, 37256), (23285, 35712), (27942, 29760)]