257688000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{1193}}^1$

素因数の和:1229

約数の個数: 224

約数和(自身を含む): 946221120

約数和(自身を除く): 688533120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 480, 500, 540, 576, 600, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1193, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 2000, 2160, 2250, 2386, 2400, 2700, 2880, 3000, 3375, 3579, 3600, 4000, 4320, 4500, 4772, 4800, 5400, 5965, 6000, 6750, 7158, 7200, 8000, 8640, 9000, 9544, 10737, 10800, 11930, 12000, 13500, 14316, 14400, 17895, 18000, 19088, 21474, 21600, 23860, 24000, 27000, 28632, 29825, 32211, 35790, 36000, 38176, 42948, 43200, 47720, 53685, 54000, 57264, 59650, 64422, 71580, 72000, 76352, 85896, 89475, 95440, 107370, 108000, 114528, 119300, 128844, 143160, 149125, 161055, 171792, 178950, 190880, 214740, 216000, 229056, 238600, 257688, 268425, 286320, 298250, 322110, 343584, 357900, 381760, 429480, 447375, 477200, 515376, 536850, 572640, 596500, 644220, 687168, 715800, 805275, 858960, 894750, 954400, 1030752, 1073700, 1145280, 1193000, 1288440, 1342125, 1431600, 1610550, 1717920, 1789500, 1908800, 2061504, 2147400, 2386000, 2576880, 2684250, 2863200, 3221100, 3435840, 3579000, 4026375, 4294800, 4772000, 5153760, 5368500, 5726400, 6442200, 7158000, 8052750, 8589600, 9544000, 10307520, 10737000, 12884400, 14316000, 16105500, 17179200, 21474000, 25768800, 28632000, 32211000, 42948000, 51537600, 64422000, 85896000, 128844000, 257688000]

約数ペア:

[(1, 257688000), (2, 128844000), (3, 85896000), (4, 64422000), (5, 51537600), (6, 42948000), (8, 32211000), (9, 28632000), (10, 25768800), (12, 21474000), (15, 17179200), (16, 16105500), (18, 14316000), (20, 12884400), (24, 10737000), (25, 10307520), (27, 9544000), (30, 8589600), (32, 8052750), (36, 7158000), (40, 6442200), (45, 5726400), (48, 5368500), (50, 5153760), (54, 4772000), (60, 4294800), (64, 4026375), (72, 3579000), (75, 3435840), (80, 3221100), (90, 2863200), (96, 2684250), (100, 2576880), (108, 2386000), (120, 2147400), (125, 2061504), (135, 1908800), (144, 1789500), (150, 1717920), (160, 1610550), (180, 1431600), (192, 1342125), (200, 1288440), (216, 1193000), (225, 1145280), (240, 1073700), (250, 1030752), (270, 954400), (288, 894750), (300, 858960), (320, 805275), (360, 715800), (375, 687168), (400, 644220), (432, 596500), (450, 572640), (480, 536850), (500, 515376), (540, 477200), (576, 447375), (600, 429480), (675, 381760), (720, 357900), (750, 343584), (800, 322110), (864, 298250), (900, 286320), (960, 268425), (1000, 257688), (1080, 238600), (1125, 229056), (1193, 216000), (1200, 214740), (1350, 190880), (1440, 178950), (1500, 171792), (1600, 161055), (1728, 149125), (1800, 143160), (2000, 128844), (2160, 119300), (2250, 114528), (2386, 108000), (2400, 107370), (2700, 95440), (2880, 89475), (3000, 85896), (3375, 76352), (3579, 72000), (3600, 71580), (4000, 64422), (4320, 59650), (4500, 57264), (4772, 54000), (4800, 53685), (5400, 47720), (5965, 43200), (6000, 42948), (6750, 38176), (7158, 36000), (7200, 35790), (8000, 32211), (8640, 29825), (9000, 28632), (9544, 27000), (10737, 24000), (10800, 23860), (11930, 21600), (12000, 21474), (13500, 19088), (14316, 18000), (14400, 17895)]