207888480

素因数分解:

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

素因数の和:4709

約数の個数: 144

約数和(自身を含む): 732461184

約数和(自身を除く): 524572704

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, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4657, 4960, 5580, 7440, 8928, 9314, 11160, 13971, 14880, 18628, 22320, 23285, 27942, 37256, 41913, 44640, 46570, 55884, 69855, 74512, 83826, 93140, 111768, 139710, 144367, 149024, 167652, 186280, 209565, 223536, 279420, 288734, 335304, 372560, 419130, 433101, 447072, 558840, 577468, 670608, 721835, 745120, 838260, 866202, 1117680, 1154936, 1299303, 1341216, 1443670, 1676520, 1732404, 2165505, 2235360, 2309872, 2598606, 2887340, 3353040, 3464808, 4331010, 4619744, 5197212, 5774680, 6496515, 6706080, 6929616, 8662020, 10394424, 11549360, 12993030, 13859232, 17324040, 20788848, 23098720, 25986060, 34648080, 41577696, 51972120, 69296160, 103944240, 207888480]

約数ペア:

[(1, 207888480), (2, 103944240), (3, 69296160), (4, 51972120), (5, 41577696), (6, 34648080), (8, 25986060), (9, 23098720), (10, 20788848), (12, 17324040), (15, 13859232), (16, 12993030), (18, 11549360), (20, 10394424), (24, 8662020), (30, 6929616), (31, 6706080), (32, 6496515), (36, 5774680), (40, 5197212), (45, 4619744), (48, 4331010), (60, 3464808), (62, 3353040), (72, 2887340), (80, 2598606), (90, 2309872), (93, 2235360), (96, 2165505), (120, 1732404), (124, 1676520), (144, 1443670), (155, 1341216), (160, 1299303), (180, 1154936), (186, 1117680), (240, 866202), (248, 838260), (279, 745120), (288, 721835), (310, 670608), (360, 577468), (372, 558840), (465, 447072), (480, 433101), (496, 419130), (558, 372560), (620, 335304), (720, 288734), (744, 279420), (930, 223536), (992, 209565), (1116, 186280), (1240, 167652), (1395, 149024), (1440, 144367), (1488, 139710), (1860, 111768), (2232, 93140), (2480, 83826), (2790, 74512), (2976, 69855), (3720, 55884), (4464, 46570), (4657, 44640), (4960, 41913), (5580, 37256), (7440, 27942), (8928, 23285), (9314, 22320), (11160, 18628), (13971, 14880)]