276822720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 958346064

約数和(自身を除く): 681523344

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, 144, 160, 180, 192, 240, 277, 288, 320, 347, 360, 480, 554, 576, 694, 720, 831, 960, 1041, 1108, 1385, 1388, 1440, 1662, 1735, 2082, 2216, 2493, 2770, 2776, 2880, 3123, 3324, 3470, 4155, 4164, 4432, 4986, 5205, 5540, 5552, 6246, 6648, 6940, 8310, 8328, 8864, 9972, 10410, 11080, 11104, 12465, 12492, 13296, 13880, 15615, 16620, 16656, 17728, 19944, 20820, 22160, 22208, 24930, 24984, 26592, 27760, 31230, 33240, 33312, 39888, 41640, 44320, 49860, 49968, 53184, 55520, 62460, 66480, 66624, 79776, 83280, 88640, 96119, 99720, 99936, 111040, 124920, 132960, 159552, 166560, 192238, 199440, 199872, 249840, 265920, 288357, 333120, 384476, 398880, 480595, 499680, 576714, 768952, 797760, 865071, 961190, 999360, 1153428, 1441785, 1537904, 1730142, 1922380, 2306856, 2883570, 3075808, 3460284, 3844760, 4325355, 4613712, 5767140, 6151616, 6920568, 7689520, 8650710, 9227424, 11534280, 13841136, 15379040, 17301420, 18454848, 23068560, 27682272, 30758080, 34602840, 46137120, 55364544, 69205680, 92274240, 138411360, 276822720]

約数ペア:

[(1, 276822720), (2, 138411360), (3, 92274240), (4, 69205680), (5, 55364544), (6, 46137120), (8, 34602840), (9, 30758080), (10, 27682272), (12, 23068560), (15, 18454848), (16, 17301420), (18, 15379040), (20, 13841136), (24, 11534280), (30, 9227424), (32, 8650710), (36, 7689520), (40, 6920568), (45, 6151616), (48, 5767140), (60, 4613712), (64, 4325355), (72, 3844760), (80, 3460284), (90, 3075808), (96, 2883570), (120, 2306856), (144, 1922380), (160, 1730142), (180, 1537904), (192, 1441785), (240, 1153428), (277, 999360), (288, 961190), (320, 865071), (347, 797760), (360, 768952), (480, 576714), (554, 499680), (576, 480595), (694, 398880), (720, 384476), (831, 333120), (960, 288357), (1041, 265920), (1108, 249840), (1385, 199872), (1388, 199440), (1440, 192238), (1662, 166560), (1735, 159552), (2082, 132960), (2216, 124920), (2493, 111040), (2770, 99936), (2776, 99720), (2880, 96119), (3123, 88640), (3324, 83280), (3470, 79776), (4155, 66624), (4164, 66480), (4432, 62460), (4986, 55520), (5205, 53184), (5540, 49968), (5552, 49860), (6246, 44320), (6648, 41640), (6940, 39888), (8310, 33312), (8328, 33240), (8864, 31230), (9972, 27760), (10410, 26592), (11080, 24984), (11104, 24930), (12465, 22208), (12492, 22160), (13296, 20820), (13880, 19944), (15615, 17728), (16620, 16656)]