27200880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 109412640

約数和(自身を除く): 82211760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 257, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 514, 540, 560, 588, 630, 720, 735, 756, 771, 784, 840, 882, 945, 980, 1008, 1028, 1080, 1176, 1260, 1285, 1323, 1470, 1512, 1542, 1680, 1764, 1799, 1890, 1960, 2056, 2160, 2205, 2313, 2352, 2520, 2570, 2646, 2940, 3024, 3084, 3528, 3598, 3780, 3855, 3920, 4112, 4410, 4626, 5040, 5140, 5292, 5397, 5880, 6168, 6615, 6939, 7056, 7196, 7560, 7710, 8820, 8995, 9252, 10280, 10584, 10794, 11565, 11760, 12336, 12593, 13230, 13878, 14392, 15120, 15420, 16191, 17640, 17990, 18504, 20560, 21168, 21588, 23130, 25186, 26460, 26985, 27756, 28784, 30840, 32382, 34695, 35280, 35980, 37008, 37779, 43176, 46260, 48573, 50372, 52920, 53970, 55512, 61680, 62965, 64764, 69390, 71960, 75558, 80955, 86352, 92520, 97146, 100744, 105840, 107940, 111024, 113337, 125930, 129528, 138780, 143920, 151116, 161910, 185040, 188895, 194292, 201488, 215880, 226674, 242865, 251860, 259056, 277560, 302232, 323820, 340011, 377790, 388584, 431760, 453348, 485730, 503720, 555120, 566685, 604464, 647640, 680022, 755580, 777168, 906696, 971460, 1007440, 1133370, 1295280, 1360044, 1511160, 1700055, 1813392, 1942920, 2266740, 2720088, 3022320, 3400110, 3885840, 4533480, 5440176, 6800220, 9066960, 13600440, 27200880]

約数ペア:

[(1, 27200880), (2, 13600440), (3, 9066960), (4, 6800220), (5, 5440176), (6, 4533480), (7, 3885840), (8, 3400110), (9, 3022320), (10, 2720088), (12, 2266740), (14, 1942920), (15, 1813392), (16, 1700055), (18, 1511160), (20, 1360044), (21, 1295280), (24, 1133370), (27, 1007440), (28, 971460), (30, 906696), (35, 777168), (36, 755580), (40, 680022), (42, 647640), (45, 604464), (48, 566685), (49, 555120), (54, 503720), (56, 485730), (60, 453348), (63, 431760), (70, 388584), (72, 377790), (80, 340011), (84, 323820), (90, 302232), (98, 277560), (105, 259056), (108, 251860), (112, 242865), (120, 226674), (126, 215880), (135, 201488), (140, 194292), (144, 188895), (147, 185040), (168, 161910), (180, 151116), (189, 143920), (196, 138780), (210, 129528), (216, 125930), (240, 113337), (245, 111024), (252, 107940), (257, 105840), (270, 100744), (280, 97146), (294, 92520), (315, 86352), (336, 80955), (360, 75558), (378, 71960), (392, 69390), (420, 64764), (432, 62965), (441, 61680), (490, 55512), (504, 53970), (514, 52920), (540, 50372), (560, 48573), (588, 46260), (630, 43176), (720, 37779), (735, 37008), (756, 35980), (771, 35280), (784, 34695), (840, 32382), (882, 30840), (945, 28784), (980, 27756), (1008, 26985), (1028, 26460), (1080, 25186), (1176, 23130), (1260, 21588), (1285, 21168), (1323, 20560), (1470, 18504), (1512, 17990), (1542, 17640), (1680, 16191), (1764, 15420), (1799, 15120), (1890, 14392), (1960, 13878), (2056, 13230), (2160, 12593), (2205, 12336), (2313, 11760), (2352, 11565), (2520, 10794), (2570, 10584), (2646, 10280), (2940, 9252), (3024, 8995), (3084, 8820), (3528, 7710), (3598, 7560), (3780, 7196), (3855, 7056), (3920, 6939), (4112, 6615), (4410, 6168), (4626, 5880), (5040, 5397), (5140, 5292)]