485504280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 1651104000

約数和(自身を除く): 1165599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 199, 216, 243, 251, 270, 324, 360, 398, 405, 486, 502, 540, 597, 648, 753, 796, 810, 972, 995, 1004, 1080, 1194, 1215, 1255, 1506, 1592, 1620, 1791, 1944, 1990, 2008, 2259, 2388, 2430, 2510, 2985, 3012, 3240, 3582, 3765, 3980, 4518, 4776, 4860, 5020, 5373, 5970, 6024, 6777, 7164, 7530, 7960, 8955, 9036, 9720, 10040, 10746, 11295, 11940, 13554, 14328, 15060, 16119, 17910, 18072, 20331, 21492, 22590, 23880, 26865, 27108, 30120, 32238, 33885, 35820, 40662, 42984, 45180, 48357, 49949, 53730, 54216, 60993, 64476, 67770, 71640, 80595, 81324, 90360, 96714, 99898, 101655, 107460, 121986, 128952, 135540, 149847, 161190, 162648, 193428, 199796, 203310, 214920, 241785, 243972, 249745, 271080, 299694, 304965, 322380, 386856, 399592, 406620, 449541, 483570, 487944, 499490, 599388, 609930, 644760, 749235, 813240, 899082, 967140, 998980, 1198776, 1219860, 1348623, 1498470, 1798164, 1934280, 1997960, 2247705, 2439720, 2697246, 2996940, 3596328, 4045869, 4495410, 5394492, 5993880, 6743115, 8091738, 8990820, 10788984, 12137607, 13486230, 16183476, 17981640, 20229345, 24275214, 26972460, 32366952, 40458690, 48550428, 53944920, 60688035, 80917380, 97100856, 121376070, 161834760, 242752140, 485504280]

約数ペア:

[(1, 485504280), (2, 242752140), (3, 161834760), (4, 121376070), (5, 97100856), (6, 80917380), (8, 60688035), (9, 53944920), (10, 48550428), (12, 40458690), (15, 32366952), (18, 26972460), (20, 24275214), (24, 20229345), (27, 17981640), (30, 16183476), (36, 13486230), (40, 12137607), (45, 10788984), (54, 8990820), (60, 8091738), (72, 6743115), (81, 5993880), (90, 5394492), (108, 4495410), (120, 4045869), (135, 3596328), (162, 2996940), (180, 2697246), (199, 2439720), (216, 2247705), (243, 1997960), (251, 1934280), (270, 1798164), (324, 1498470), (360, 1348623), (398, 1219860), (405, 1198776), (486, 998980), (502, 967140), (540, 899082), (597, 813240), (648, 749235), (753, 644760), (796, 609930), (810, 599388), (972, 499490), (995, 487944), (1004, 483570), (1080, 449541), (1194, 406620), (1215, 399592), (1255, 386856), (1506, 322380), (1592, 304965), (1620, 299694), (1791, 271080), (1944, 249745), (1990, 243972), (2008, 241785), (2259, 214920), (2388, 203310), (2430, 199796), (2510, 193428), (2985, 162648), (3012, 161190), (3240, 149847), (3582, 135540), (3765, 128952), (3980, 121986), (4518, 107460), (4776, 101655), (4860, 99898), (5020, 96714), (5373, 90360), (5970, 81324), (6024, 80595), (6777, 71640), (7164, 67770), (7530, 64476), (7960, 60993), (8955, 54216), (9036, 53730), (9720, 49949), (10040, 48357), (10746, 45180), (11295, 42984), (11940, 40662), (13554, 35820), (14328, 33885), (15060, 32238), (16119, 30120), (17910, 27108), (18072, 26865), (20331, 23880), (21492, 22590)]