80451360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 192

約数和(自身を含む): 307359360

約数和(自身を除く): 226908000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1693, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3386, 3960, 4320, 4752, 5079, 5280, 5940, 6772, 7920, 8465, 9504, 10158, 11880, 13544, 15237, 15840, 16930, 18623, 20316, 23760, 25395, 27088, 30474, 33860, 37246, 40632, 45711, 47520, 50790, 54176, 55869, 60948, 67720, 74492, 76185, 81264, 91422, 93115, 101580, 111738, 121896, 135440, 148984, 152370, 162528, 167607, 182844, 186230, 203160, 223476, 228555, 243792, 270880, 279345, 297968, 304740, 335214, 365688, 372460, 406320, 446952, 457110, 487584, 502821, 558690, 595936, 609480, 670428, 731376, 744920, 812640, 838035, 893904, 914220, 1005642, 1117380, 1218960, 1340856, 1462752, 1489840, 1676070, 1787808, 1828440, 2011284, 2234760, 2437920, 2514105, 2681712, 2979680, 3352140, 3656880, 4022568, 4469520, 5028210, 5363424, 6704280, 7313760, 8045136, 8939040, 10056420, 13408560, 16090272, 20112840, 26817120, 40225680, 80451360]

約数ペア:

[(1, 80451360), (2, 40225680), (3, 26817120), (4, 20112840), (5, 16090272), (6, 13408560), (8, 10056420), (9, 8939040), (10, 8045136), (11, 7313760), (12, 6704280), (15, 5363424), (16, 5028210), (18, 4469520), (20, 4022568), (22, 3656880), (24, 3352140), (27, 2979680), (30, 2681712), (32, 2514105), (33, 2437920), (36, 2234760), (40, 2011284), (44, 1828440), (45, 1787808), (48, 1676070), (54, 1489840), (55, 1462752), (60, 1340856), (66, 1218960), (72, 1117380), (80, 1005642), (88, 914220), (90, 893904), (96, 838035), (99, 812640), (108, 744920), (110, 731376), (120, 670428), (132, 609480), (135, 595936), (144, 558690), (160, 502821), (165, 487584), (176, 457110), (180, 446952), (198, 406320), (216, 372460), (220, 365688), (240, 335214), (264, 304740), (270, 297968), (288, 279345), (297, 270880), (330, 243792), (352, 228555), (360, 223476), (396, 203160), (432, 186230), (440, 182844), (480, 167607), (495, 162528), (528, 152370), (540, 148984), (594, 135440), (660, 121896), (720, 111738), (792, 101580), (864, 93115), (880, 91422), (990, 81264), (1056, 76185), (1080, 74492), (1188, 67720), (1320, 60948), (1440, 55869), (1485, 54176), (1584, 50790), (1693, 47520), (1760, 45711), (1980, 40632), (2160, 37246), (2376, 33860), (2640, 30474), (2970, 27088), (3168, 25395), (3386, 23760), (3960, 20316), (4320, 18623), (4752, 16930), (5079, 15840), (5280, 15237), (5940, 13544), (6772, 11880), (7920, 10158), (8465, 9504)]