488239920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 320

約数和(自身を含む): 1964160000

約数和(自身を除く): 1475920080

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, 270, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 659, 686, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1029, 1080, 1176, 1260, 1318, 1323, 1372, 1470, 1512, 1680, 1715, 1764, 1890, 1960, 1977, 2058, 2160, 2205, 2352, 2520, 2636, 2646, 2744, 2940, 3024, 3087, 3295, 3430, 3528, 3780, 3920, 3954, 4116, 4410, 4613, 5040, 5145, 5272, 5292, 5488, 5880, 5931, 6174, 6590, 6615, 6860, 7056, 7560, 7908, 8232, 8820, 9226, 9261, 9885, 10290, 10544, 10584, 11760, 11862, 12348, 13180, 13230, 13720, 13839, 15120, 15435, 15816, 16464, 17640, 17793, 18452, 18522, 19770, 20580, 21168, 23065, 23724, 24696, 26360, 26460, 27440, 27678, 29655, 30870, 31632, 32291, 35280, 35586, 36904, 37044, 39540, 41160, 41517, 46130, 46305, 47448, 49392, 52720, 52920, 55356, 59310, 61740, 64582, 69195, 71172, 73808, 74088, 79080, 82320, 83034, 88965, 92260, 92610, 94896, 96873, 105840, 110712, 118620, 123480, 124551, 129164, 138390, 142344, 148176, 158160, 161455, 166068, 177930, 184520, 185220, 193746, 207585, 221424, 226037, 237240, 246960, 249102, 258328, 276780, 284688, 290619, 322910, 332136, 355860, 369040, 370440, 387492, 415170, 452074, 474480, 484365, 498204, 516656, 553560, 581238, 622755, 645820, 664272, 678111, 711720, 740880, 774984, 830340, 871857, 904148, 968730, 996408, 1107120, 1130185, 1162476, 1245510, 1291640, 1356222, 1423440, 1453095, 1549968, 1660680, 1743714, 1808296, 1937460, 1992816, 2034333, 2260370, 2324952, 2491020, 2583280, 2712444, 2906190, 3321360, 3390555, 3487428, 3616592, 3874920, 4068666, 4359285, 4520740, 4649904, 4982040, 5424888, 5812380, 6102999, 6781110, 6974856, 7749840, 8137332, 8718570, 9041480, 9964080, 10171665, 10849776, 11624760, 12205998, 13562220, 13949712, 16274664, 17437140, 18082960, 20343330, 23249520, 24411996, 27124440, 30514995, 32549328, 34874280, 40686660, 48823992, 54248880, 61029990, 69748560, 81373320, 97647984, 122059980, 162746640, 244119960, 488239920]

約数ペア:

[(1, 488239920), (2, 244119960), (3, 162746640), (4, 122059980), (5, 97647984), (6, 81373320), (7, 69748560), (8, 61029990), (9, 54248880), (10, 48823992), (12, 40686660), (14, 34874280), (15, 32549328), (16, 30514995), (18, 27124440), (20, 24411996), (21, 23249520), (24, 20343330), (27, 18082960), (28, 17437140), (30, 16274664), (35, 13949712), (36, 13562220), (40, 12205998), (42, 11624760), (45, 10849776), (48, 10171665), (49, 9964080), (54, 9041480), (56, 8718570), (60, 8137332), (63, 7749840), (70, 6974856), (72, 6781110), (80, 6102999), (84, 5812380), (90, 5424888), (98, 4982040), (105, 4649904), (108, 4520740), (112, 4359285), (120, 4068666), (126, 3874920), (135, 3616592), (140, 3487428), (144, 3390555), (147, 3321360), (168, 2906190), (180, 2712444), (189, 2583280), (196, 2491020), (210, 2324952), (216, 2260370), (240, 2034333), (245, 1992816), (252, 1937460), (270, 1808296), (280, 1743714), (294, 1660680), (315, 1549968), (336, 1453095), (343, 1423440), (360, 1356222), (378, 1291640), (392, 1245510), (420, 1162476), (432, 1130185), (441, 1107120), (490, 996408), (504, 968730), (540, 904148), (560, 871857), (588, 830340), (630, 774984), (659, 740880), (686, 711720), (720, 678111), (735, 664272), (756, 645820), (784, 622755), (840, 581238), (882, 553560), (945, 516656), (980, 498204), (1008, 484365), (1029, 474480), (1080, 452074), (1176, 415170), (1260, 387492), (1318, 370440), (1323, 369040), (1372, 355860), (1470, 332136), (1512, 322910), (1680, 290619), (1715, 284688), (1764, 276780), (1890, 258328), (1960, 249102), (1977, 246960), (2058, 237240), (2160, 226037), (2205, 221424), (2352, 207585), (2520, 193746), (2636, 185220), (2646, 184520), (2744, 177930), (2940, 166068), (3024, 161455), (3087, 158160), (3295, 148176), (3430, 142344), (3528, 138390), (3780, 129164), (3920, 124551), (3954, 123480), (4116, 118620), (4410, 110712), (4613, 105840), (5040, 96873), (5145, 94896), (5272, 92610), (5292, 92260), (5488, 88965), (5880, 83034), (5931, 82320), (6174, 79080), (6590, 74088), (6615, 73808), (6860, 71172), (7056, 69195), (7560, 64582), (7908, 61740), (8232, 59310), (8820, 55356), (9226, 52920), (9261, 52720), (9885, 49392), (10290, 47448), (10544, 46305), (10584, 46130), (11760, 41517), (11862, 41160), (12348, 39540), (13180, 37044), (13230, 36904), (13720, 35586), (13839, 35280), (15120, 32291), (15435, 31632), (15816, 30870), (16464, 29655), (17640, 27678), (17793, 27440), (18452, 26460), (18522, 26360), (19770, 24696), (20580, 23724), (21168, 23065)]