80674560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 286977600

約数和(自身を除く): 206303040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 149, 160, 180, 188, 192, 235, 240, 256, 282, 288, 298, 320, 360, 376, 384, 423, 447, 470, 480, 564, 576, 596, 640, 705, 720, 745, 752, 768, 846, 894, 940, 960, 1128, 1152, 1192, 1280, 1341, 1410, 1440, 1490, 1504, 1692, 1788, 1880, 1920, 2115, 2235, 2256, 2304, 2384, 2682, 2820, 2880, 2980, 3008, 3384, 3576, 3760, 3840, 4230, 4470, 4512, 4768, 5364, 5640, 5760, 5960, 6016, 6705, 6768, 7003, 7152, 7520, 8460, 8940, 9024, 9536, 10728, 11280, 11520, 11920, 12032, 13410, 13536, 14006, 14304, 15040, 16920, 17880, 18048, 19072, 21009, 21456, 22560, 23840, 26820, 27072, 28012, 28608, 30080, 33840, 35015, 35760, 36096, 38144, 42018, 42912, 45120, 47680, 53640, 54144, 56024, 57216, 60160, 63027, 67680, 70030, 71520, 84036, 85824, 90240, 95360, 105045, 107280, 108288, 112048, 114432, 126054, 135360, 140060, 143040, 168072, 171648, 180480, 190720, 210090, 214560, 224096, 252108, 270720, 280120, 286080, 315135, 336144, 343296, 420180, 429120, 448192, 504216, 541440, 560240, 572160, 630270, 672288, 840360, 858240, 896384, 1008432, 1120480, 1260540, 1344576, 1680720, 1716480, 1792768, 2016864, 2240960, 2521080, 2689152, 3361440, 4033728, 4481920, 5042160, 5378304, 6722880, 8067456, 8963840, 10084320, 13445760, 16134912, 20168640, 26891520, 40337280, 80674560]

約数ペア:

[(1, 80674560), (2, 40337280), (3, 26891520), (4, 20168640), (5, 16134912), (6, 13445760), (8, 10084320), (9, 8963840), (10, 8067456), (12, 6722880), (15, 5378304), (16, 5042160), (18, 4481920), (20, 4033728), (24, 3361440), (30, 2689152), (32, 2521080), (36, 2240960), (40, 2016864), (45, 1792768), (47, 1716480), (48, 1680720), (60, 1344576), (64, 1260540), (72, 1120480), (80, 1008432), (90, 896384), (94, 858240), (96, 840360), (120, 672288), (128, 630270), (141, 572160), (144, 560240), (149, 541440), (160, 504216), (180, 448192), (188, 429120), (192, 420180), (235, 343296), (240, 336144), (256, 315135), (282, 286080), (288, 280120), (298, 270720), (320, 252108), (360, 224096), (376, 214560), (384, 210090), (423, 190720), (447, 180480), (470, 171648), (480, 168072), (564, 143040), (576, 140060), (596, 135360), (640, 126054), (705, 114432), (720, 112048), (745, 108288), (752, 107280), (768, 105045), (846, 95360), (894, 90240), (940, 85824), (960, 84036), (1128, 71520), (1152, 70030), (1192, 67680), (1280, 63027), (1341, 60160), (1410, 57216), (1440, 56024), (1490, 54144), (1504, 53640), (1692, 47680), (1788, 45120), (1880, 42912), (1920, 42018), (2115, 38144), (2235, 36096), (2256, 35760), (2304, 35015), (2384, 33840), (2682, 30080), (2820, 28608), (2880, 28012), (2980, 27072), (3008, 26820), (3384, 23840), (3576, 22560), (3760, 21456), (3840, 21009), (4230, 19072), (4470, 18048), (4512, 17880), (4768, 16920), (5364, 15040), (5640, 14304), (5760, 14006), (5960, 13536), (6016, 13410), (6705, 12032), (6768, 11920), (7003, 11520), (7152, 11280), (7520, 10728), (8460, 9536), (8940, 9024)]