317329920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4591}}^1$

素因数の和:4623

約数の個数: 160

約数和(自身を含む): 1127427840

約数和(自身を除く): 810097920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4591, 4608, 5760, 6912, 7680, 8640, 9182, 11520, 13773, 13824, 17280, 18364, 22955, 23040, 27546, 34560, 36728, 41319, 45910, 55092, 68865, 69120, 73456, 82638, 91820, 110184, 123957, 137730, 146912, 165276, 183640, 206595, 220368, 247914, 275460, 293824, 330552, 367280, 413190, 440736, 495828, 550920, 587648, 619785, 661104, 734560, 826380, 881472, 991656, 1101840, 1175296, 1239570, 1322208, 1469120, 1652760, 1762944, 1983312, 2203680, 2350592, 2479140, 2644416, 2938240, 3305520, 3525888, 3966624, 4407360, 4958280, 5288832, 5876480, 6611040, 7051776, 7933248, 8814720, 9916560, 10577664, 11752960, 13222080, 15866496, 17629440, 19833120, 21155328, 26444160, 31732992, 35258880, 39666240, 52888320, 63465984, 79332480, 105776640, 158664960, 317329920]

約数ペア:

[(1, 317329920), (2, 158664960), (3, 105776640), (4, 79332480), (5, 63465984), (6, 52888320), (8, 39666240), (9, 35258880), (10, 31732992), (12, 26444160), (15, 21155328), (16, 19833120), (18, 17629440), (20, 15866496), (24, 13222080), (27, 11752960), (30, 10577664), (32, 9916560), (36, 8814720), (40, 7933248), (45, 7051776), (48, 6611040), (54, 5876480), (60, 5288832), (64, 4958280), (72, 4407360), (80, 3966624), (90, 3525888), (96, 3305520), (108, 2938240), (120, 2644416), (128, 2479140), (135, 2350592), (144, 2203680), (160, 1983312), (180, 1762944), (192, 1652760), (216, 1469120), (240, 1322208), (256, 1239570), (270, 1175296), (288, 1101840), (320, 991656), (360, 881472), (384, 826380), (432, 734560), (480, 661104), (512, 619785), (540, 587648), (576, 550920), (640, 495828), (720, 440736), (768, 413190), (864, 367280), (960, 330552), (1080, 293824), (1152, 275460), (1280, 247914), (1440, 220368), (1536, 206595), (1728, 183640), (1920, 165276), (2160, 146912), (2304, 137730), (2560, 123957), (2880, 110184), (3456, 91820), (3840, 82638), (4320, 73456), (4591, 69120), (4608, 68865), (5760, 55092), (6912, 45910), (7680, 41319), (8640, 36728), (9182, 34560), (11520, 27546), (13773, 23040), (13824, 22955), (17280, 18364)]