268645680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 160

約数和(自身を含む): 930744000

約数和(自身を除く): 662098320

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, 360, 432, 449, 540, 554, 720, 831, 898, 1080, 1108, 1347, 1385, 1662, 1796, 2160, 2216, 2245, 2493, 2694, 2770, 3324, 3592, 4041, 4155, 4432, 4490, 4986, 5388, 5540, 6648, 6735, 7184, 7479, 8082, 8310, 8980, 9972, 10776, 11080, 12123, 12465, 13296, 13470, 14958, 16164, 16620, 17960, 19944, 20205, 21552, 22160, 24246, 24930, 26940, 29916, 32328, 33240, 35920, 37395, 39888, 40410, 48492, 49860, 53880, 59832, 60615, 64656, 66480, 74790, 80820, 96984, 99720, 107760, 119664, 121230, 124373, 149580, 161640, 193968, 199440, 242460, 248746, 299160, 323280, 373119, 484920, 497492, 598320, 621865, 746238, 969840, 994984, 1119357, 1243730, 1492476, 1865595, 1989968, 2238714, 2487460, 2984952, 3358071, 3731190, 4477428, 4974920, 5596785, 5969904, 6716142, 7462380, 8954856, 9949840, 11193570, 13432284, 14924760, 16790355, 17909712, 22387140, 26864568, 29849520, 33580710, 44774280, 53729136, 67161420, 89548560, 134322840, 268645680]

約数ペア:

[(1, 268645680), (2, 134322840), (3, 89548560), (4, 67161420), (5, 53729136), (6, 44774280), (8, 33580710), (9, 29849520), (10, 26864568), (12, 22387140), (15, 17909712), (16, 16790355), (18, 14924760), (20, 13432284), (24, 11193570), (27, 9949840), (30, 8954856), (36, 7462380), (40, 6716142), (45, 5969904), (48, 5596785), (54, 4974920), (60, 4477428), (72, 3731190), (80, 3358071), (90, 2984952), (108, 2487460), (120, 2238714), (135, 1989968), (144, 1865595), (180, 1492476), (216, 1243730), (240, 1119357), (270, 994984), (277, 969840), (360, 746238), (432, 621865), (449, 598320), (540, 497492), (554, 484920), (720, 373119), (831, 323280), (898, 299160), (1080, 248746), (1108, 242460), (1347, 199440), (1385, 193968), (1662, 161640), (1796, 149580), (2160, 124373), (2216, 121230), (2245, 119664), (2493, 107760), (2694, 99720), (2770, 96984), (3324, 80820), (3592, 74790), (4041, 66480), (4155, 64656), (4432, 60615), (4490, 59832), (4986, 53880), (5388, 49860), (5540, 48492), (6648, 40410), (6735, 39888), (7184, 37395), (7479, 35920), (8082, 33240), (8310, 32328), (8980, 29916), (9972, 26940), (10776, 24930), (11080, 24246), (12123, 22160), (12465, 21552), (13296, 20205), (13470, 19944), (14958, 17960), (16164, 16620)]