317245440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 1061424000

約数和(自身を除く): 744178560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 449, 460, 480, 512, 552, 640, 690, 736, 768, 898, 920, 960, 1024, 1104, 1280, 1347, 1380, 1472, 1536, 1796, 1840, 1920, 2048, 2208, 2245, 2560, 2694, 2760, 2944, 3072, 3592, 3680, 3840, 4416, 4490, 5120, 5388, 5520, 5888, 6144, 6735, 7184, 7360, 7680, 8832, 8980, 10240, 10327, 10776, 11040, 11776, 13470, 14368, 14720, 15360, 17664, 17960, 20654, 21552, 22080, 23552, 26940, 28736, 29440, 30720, 30981, 35328, 35920, 41308, 43104, 44160, 47104, 51635, 53880, 57472, 58880, 61962, 70656, 71840, 82616, 86208, 88320, 103270, 107760, 114944, 117760, 123924, 141312, 143680, 154905, 165232, 172416, 176640, 206540, 215520, 229888, 235520, 247848, 287360, 309810, 330464, 344832, 353280, 413080, 431040, 459776, 495696, 574720, 619620, 660928, 689664, 706560, 826160, 862080, 919552, 991392, 1149440, 1239240, 1321856, 1379328, 1652320, 1724160, 1982784, 2298880, 2478480, 2643712, 2758656, 3304640, 3448320, 3965568, 4597760, 4956960, 5287424, 6609280, 6896640, 7931136, 9913920, 10574848, 13218560, 13793280, 15862272, 19827840, 21149696, 26437120, 31724544, 39655680, 52874240, 63449088, 79311360, 105748480, 158622720, 317245440]

約数ペア:

[(1, 317245440), (2, 158622720), (3, 105748480), (4, 79311360), (5, 63449088), (6, 52874240), (8, 39655680), (10, 31724544), (12, 26437120), (15, 21149696), (16, 19827840), (20, 15862272), (23, 13793280), (24, 13218560), (30, 10574848), (32, 9913920), (40, 7931136), (46, 6896640), (48, 6609280), (60, 5287424), (64, 4956960), (69, 4597760), (80, 3965568), (92, 3448320), (96, 3304640), (115, 2758656), (120, 2643712), (128, 2478480), (138, 2298880), (160, 1982784), (184, 1724160), (192, 1652320), (230, 1379328), (240, 1321856), (256, 1239240), (276, 1149440), (320, 991392), (345, 919552), (368, 862080), (384, 826160), (449, 706560), (460, 689664), (480, 660928), (512, 619620), (552, 574720), (640, 495696), (690, 459776), (736, 431040), (768, 413080), (898, 353280), (920, 344832), (960, 330464), (1024, 309810), (1104, 287360), (1280, 247848), (1347, 235520), (1380, 229888), (1472, 215520), (1536, 206540), (1796, 176640), (1840, 172416), (1920, 165232), (2048, 154905), (2208, 143680), (2245, 141312), (2560, 123924), (2694, 117760), (2760, 114944), (2944, 107760), (3072, 103270), (3592, 88320), (3680, 86208), (3840, 82616), (4416, 71840), (4490, 70656), (5120, 61962), (5388, 58880), (5520, 57472), (5888, 53880), (6144, 51635), (6735, 47104), (7184, 44160), (7360, 43104), (7680, 41308), (8832, 35920), (8980, 35328), (10240, 30981), (10327, 30720), (10776, 29440), (11040, 28736), (11776, 26940), (13470, 23552), (14368, 22080), (14720, 21552), (15360, 20654), (17664, 17960)]