264280320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 180

約数和(自身を含む): 946014300

約数和(自身を除く): 681733980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2549, 2592, 2880, 3240, 3456, 3840, 4320, 5098, 5184, 5760, 6480, 6912, 7647, 8640, 10196, 10368, 11520, 12745, 12960, 15294, 17280, 20392, 20736, 22941, 25490, 25920, 30588, 34560, 38235, 40784, 45882, 50980, 51840, 61176, 68823, 76470, 81568, 91764, 101960, 103680, 114705, 122352, 137646, 152940, 163136, 183528, 203920, 206469, 229410, 244704, 275292, 305880, 326272, 344115, 367056, 407840, 412938, 458820, 489408, 550584, 611760, 652544, 688230, 734112, 815680, 825876, 917640, 978816, 1032345, 1101168, 1223520, 1376460, 1468224, 1631360, 1651752, 1835280, 1957632, 2064690, 2202336, 2447040, 2752920, 2936448, 3262720, 3303504, 3670560, 4129380, 4404672, 4894080, 5505840, 5872896, 6607008, 7341120, 8258760, 8809344, 9788160, 11011680, 13214016, 14682240, 16517520, 17618688, 22023360, 26428032, 29364480, 33035040, 44046720, 52856064, 66070080, 88093440, 132140160, 264280320]

約数ペア:

[(1, 264280320), (2, 132140160), (3, 88093440), (4, 66070080), (5, 52856064), (6, 44046720), (8, 33035040), (9, 29364480), (10, 26428032), (12, 22023360), (15, 17618688), (16, 16517520), (18, 14682240), (20, 13214016), (24, 11011680), (27, 9788160), (30, 8809344), (32, 8258760), (36, 7341120), (40, 6607008), (45, 5872896), (48, 5505840), (54, 4894080), (60, 4404672), (64, 4129380), (72, 3670560), (80, 3303504), (81, 3262720), (90, 2936448), (96, 2752920), (108, 2447040), (120, 2202336), (128, 2064690), (135, 1957632), (144, 1835280), (160, 1651752), (162, 1631360), (180, 1468224), (192, 1376460), (216, 1223520), (240, 1101168), (256, 1032345), (270, 978816), (288, 917640), (320, 825876), (324, 815680), (360, 734112), (384, 688230), (405, 652544), (432, 611760), (480, 550584), (540, 489408), (576, 458820), (640, 412938), (648, 407840), (720, 367056), (768, 344115), (810, 326272), (864, 305880), (960, 275292), (1080, 244704), (1152, 229410), (1280, 206469), (1296, 203920), (1440, 183528), (1620, 163136), (1728, 152940), (1920, 137646), (2160, 122352), (2304, 114705), (2549, 103680), (2592, 101960), (2880, 91764), (3240, 81568), (3456, 76470), (3840, 68823), (4320, 61176), (5098, 51840), (5184, 50980), (5760, 45882), (6480, 40784), (6912, 38235), (7647, 34560), (8640, 30588), (10196, 25920), (10368, 25490), (11520, 22941), (12745, 20736), (12960, 20392), (15294, 17280)]