207617040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 719775360

約数和(自身を除く): 512158320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 277, 347, 360, 432, 540, 554, 694, 720, 831, 1041, 1080, 1108, 1385, 1388, 1662, 1735, 2082, 2160, 2216, 2493, 2770, 2776, 3123, 3324, 3470, 4155, 4164, 4432, 4986, 5205, 5540, 5552, 6246, 6648, 6940, 7479, 8310, 8328, 9369, 9972, 10410, 11080, 12465, 12492, 13296, 13880, 14958, 15615, 16620, 16656, 18738, 19944, 20820, 22160, 24930, 24984, 27760, 29916, 31230, 33240, 37395, 37476, 39888, 41640, 46845, 49860, 49968, 59832, 62460, 66480, 74790, 74952, 83280, 93690, 96119, 99720, 119664, 124920, 149580, 149904, 187380, 192238, 199440, 249840, 288357, 299160, 374760, 384476, 480595, 576714, 598320, 749520, 768952, 865071, 961190, 1153428, 1441785, 1537904, 1730142, 1922380, 2306856, 2595213, 2883570, 3460284, 3844760, 4325355, 4613712, 5190426, 5767140, 6920568, 7689520, 8650710, 10380852, 11534280, 12976065, 13841136, 17301420, 20761704, 23068560, 25952130, 34602840, 41523408, 51904260, 69205680, 103808520, 207617040]

約数ペア:

[(1, 207617040), (2, 103808520), (3, 69205680), (4, 51904260), (5, 41523408), (6, 34602840), (8, 25952130), (9, 23068560), (10, 20761704), (12, 17301420), (15, 13841136), (16, 12976065), (18, 11534280), (20, 10380852), (24, 8650710), (27, 7689520), (30, 6920568), (36, 5767140), (40, 5190426), (45, 4613712), (48, 4325355), (54, 3844760), (60, 3460284), (72, 2883570), (80, 2595213), (90, 2306856), (108, 1922380), (120, 1730142), (135, 1537904), (144, 1441785), (180, 1153428), (216, 961190), (240, 865071), (270, 768952), (277, 749520), (347, 598320), (360, 576714), (432, 480595), (540, 384476), (554, 374760), (694, 299160), (720, 288357), (831, 249840), (1041, 199440), (1080, 192238), (1108, 187380), (1385, 149904), (1388, 149580), (1662, 124920), (1735, 119664), (2082, 99720), (2160, 96119), (2216, 93690), (2493, 83280), (2770, 74952), (2776, 74790), (3123, 66480), (3324, 62460), (3470, 59832), (4155, 49968), (4164, 49860), (4432, 46845), (4986, 41640), (5205, 39888), (5540, 37476), (5552, 37395), (6246, 33240), (6648, 31230), (6940, 29916), (7479, 27760), (8310, 24984), (8328, 24930), (9369, 22160), (9972, 20820), (10410, 19944), (11080, 18738), (12465, 16656), (12492, 16620), (13296, 15615), (13880, 14958)]