404705280

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 208

約数和(自身を含む): 1481457024

約数和(自身を除く): 1076751744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 941, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1882, 1920, 2048, 2240, 2560, 2688, 2823, 3072, 3360, 3584, 3764, 3840, 4096, 4480, 4705, 5120, 5376, 5646, 6144, 6587, 6720, 7168, 7528, 7680, 8960, 9410, 10240, 10752, 11292, 12288, 13174, 13440, 14115, 14336, 15056, 15360, 17920, 18820, 19761, 20480, 21504, 22584, 26348, 26880, 28230, 28672, 30112, 30720, 32935, 35840, 37640, 39522, 43008, 45168, 52696, 53760, 56460, 60224, 61440, 65870, 71680, 75280, 79044, 86016, 90336, 98805, 105392, 107520, 112920, 120448, 131740, 143360, 150560, 158088, 180672, 197610, 210784, 215040, 225840, 240896, 263480, 301120, 316176, 361344, 395220, 421568, 430080, 451680, 481792, 526960, 602240, 632352, 722688, 790440, 843136, 903360, 963584, 1053920, 1204480, 1264704, 1445376, 1580880, 1686272, 1806720, 1927168, 2107840, 2408960, 2529408, 2890752, 3161760, 3372544, 3613440, 3854336, 4215680, 4817920, 5058816, 5781504, 6323520, 6745088, 7226880, 8431360, 9635840, 10117632, 11563008, 12647040, 13490176, 14453760, 16862720, 19271680, 20235264, 25294080, 26980352, 28907520, 33725440, 40470528, 50588160, 57815040, 67450880, 80941056, 101176320, 134901760, 202352640, 404705280]

約数ペア:

[(1, 404705280), (2, 202352640), (3, 134901760), (4, 101176320), (5, 80941056), (6, 67450880), (7, 57815040), (8, 50588160), (10, 40470528), (12, 33725440), (14, 28907520), (15, 26980352), (16, 25294080), (20, 20235264), (21, 19271680), (24, 16862720), (28, 14453760), (30, 13490176), (32, 12647040), (35, 11563008), (40, 10117632), (42, 9635840), (48, 8431360), (56, 7226880), (60, 6745088), (64, 6323520), (70, 5781504), (80, 5058816), (84, 4817920), (96, 4215680), (105, 3854336), (112, 3613440), (120, 3372544), (128, 3161760), (140, 2890752), (160, 2529408), (168, 2408960), (192, 2107840), (210, 1927168), (224, 1806720), (240, 1686272), (256, 1580880), (280, 1445376), (320, 1264704), (336, 1204480), (384, 1053920), (420, 963584), (448, 903360), (480, 843136), (512, 790440), (560, 722688), (640, 632352), (672, 602240), (768, 526960), (840, 481792), (896, 451680), (941, 430080), (960, 421568), (1024, 395220), (1120, 361344), (1280, 316176), (1344, 301120), (1536, 263480), (1680, 240896), (1792, 225840), (1882, 215040), (1920, 210784), (2048, 197610), (2240, 180672), (2560, 158088), (2688, 150560), (2823, 143360), (3072, 131740), (3360, 120448), (3584, 112920), (3764, 107520), (3840, 105392), (4096, 98805), (4480, 90336), (4705, 86016), (5120, 79044), (5376, 75280), (5646, 71680), (6144, 65870), (6587, 61440), (6720, 60224), (7168, 56460), (7528, 53760), (7680, 52696), (8960, 45168), (9410, 43008), (10240, 39522), (10752, 37640), (11292, 35840), (12288, 32935), (13174, 30720), (13440, 30112), (14115, 28672), (14336, 28230), (15056, 26880), (15360, 26348), (17920, 22584), (18820, 21504), (19761, 20480)]