320517120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 352

約数和(自身を含む): 1282830336

約数和(自身を除く): 962313216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 271, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 512, 528, 542, 560, 616, 640, 660, 672, 704, 768, 770, 813, 840, 880, 896, 924, 960, 1024, 1056, 1084, 1120, 1155, 1232, 1280, 1320, 1344, 1355, 1408, 1536, 1540, 1626, 1680, 1760, 1792, 1848, 1897, 1920, 2112, 2168, 2240, 2310, 2464, 2560, 2640, 2688, 2710, 2816, 2981, 3072, 3080, 3252, 3360, 3520, 3584, 3696, 3794, 3840, 4065, 4224, 4336, 4480, 4620, 4928, 5120, 5280, 5376, 5420, 5632, 5691, 5962, 6160, 6504, 6720, 7040, 7168, 7392, 7588, 7680, 8130, 8448, 8672, 8943, 8960, 9240, 9485, 9856, 10560, 10752, 10840, 11264, 11382, 11924, 12320, 13008, 13440, 14080, 14784, 14905, 15176, 15360, 16260, 16896, 17344, 17886, 17920, 18480, 18970, 19712, 20867, 21120, 21504, 21680, 22764, 23848, 24640, 26016, 26880, 28160, 28455, 29568, 29810, 30352, 32520, 33792, 34688, 35772, 35840, 36960, 37940, 39424, 41734, 42240, 43360, 44715, 45528, 47696, 49280, 52032, 53760, 56320, 56910, 59136, 59620, 60704, 62601, 65040, 69376, 71544, 73920, 75880, 78848, 83468, 84480, 86720, 89430, 91056, 95392, 98560, 104064, 104335, 107520, 113820, 118272, 119240, 121408, 125202, 130080, 138752, 143088, 147840, 151760, 166936, 168960, 173440, 178860, 182112, 190784, 197120, 208128, 208670, 227640, 236544, 238480, 242816, 250404, 260160, 277504, 286176, 295680, 303520, 313005, 333872, 346880, 357720, 364224, 381568, 394240, 416256, 417340, 455280, 476960, 485632, 500808, 520320, 572352, 591360, 607040, 626010, 667744, 693760, 715440, 728448, 763136, 832512, 834680, 910560, 953920, 971264, 1001616, 1040640, 1144704, 1182720, 1214080, 1252020, 1335488, 1387520, 1430880, 1456896, 1526272, 1669360, 1821120, 1907840, 1942528, 2003232, 2081280, 2289408, 2428160, 2504040, 2670976, 2861760, 2913792, 3052544, 3338720, 3642240, 3815680, 4006464, 4162560, 4578816, 4856320, 5008080, 5341952, 5723520, 5827584, 6677440, 7284480, 7631360, 8012928, 9157632, 9712640, 10016160, 10683904, 11447040, 13354880, 14568960, 15262720, 16025856, 20032320, 21367808, 22894080, 26709760, 29137920, 32051712, 40064640, 45788160, 53419520, 64103424, 80129280, 106839040, 160258560, 320517120]

約数ペア:

[(1, 320517120), (2, 160258560), (3, 106839040), (4, 80129280), (5, 64103424), (6, 53419520), (7, 45788160), (8, 40064640), (10, 32051712), (11, 29137920), (12, 26709760), (14, 22894080), (15, 21367808), (16, 20032320), (20, 16025856), (21, 15262720), (22, 14568960), (24, 13354880), (28, 11447040), (30, 10683904), (32, 10016160), (33, 9712640), (35, 9157632), (40, 8012928), (42, 7631360), (44, 7284480), (48, 6677440), (55, 5827584), (56, 5723520), (60, 5341952), (64, 5008080), (66, 4856320), (70, 4578816), (77, 4162560), (80, 4006464), (84, 3815680), (88, 3642240), (96, 3338720), (105, 3052544), (110, 2913792), (112, 2861760), (120, 2670976), (128, 2504040), (132, 2428160), (140, 2289408), (154, 2081280), (160, 2003232), (165, 1942528), (168, 1907840), (176, 1821120), (192, 1669360), (210, 1526272), (220, 1456896), (224, 1430880), (231, 1387520), (240, 1335488), (256, 1252020), (264, 1214080), (271, 1182720), (280, 1144704), (308, 1040640), (320, 1001616), (330, 971264), (336, 953920), (352, 910560), (384, 834680), (385, 832512), (420, 763136), (440, 728448), (448, 715440), (462, 693760), (480, 667744), (512, 626010), (528, 607040), (542, 591360), (560, 572352), (616, 520320), (640, 500808), (660, 485632), (672, 476960), (704, 455280), (768, 417340), (770, 416256), (813, 394240), (840, 381568), (880, 364224), (896, 357720), (924, 346880), (960, 333872), (1024, 313005), (1056, 303520), (1084, 295680), (1120, 286176), (1155, 277504), (1232, 260160), (1280, 250404), (1320, 242816), (1344, 238480), (1355, 236544), (1408, 227640), (1536, 208670), (1540, 208128), (1626, 197120), (1680, 190784), (1760, 182112), (1792, 178860), (1848, 173440), (1897, 168960), (1920, 166936), (2112, 151760), (2168, 147840), (2240, 143088), (2310, 138752), (2464, 130080), (2560, 125202), (2640, 121408), (2688, 119240), (2710, 118272), (2816, 113820), (2981, 107520), (3072, 104335), (3080, 104064), (3252, 98560), (3360, 95392), (3520, 91056), (3584, 89430), (3696, 86720), (3794, 84480), (3840, 83468), (4065, 78848), (4224, 75880), (4336, 73920), (4480, 71544), (4620, 69376), (4928, 65040), (5120, 62601), (5280, 60704), (5376, 59620), (5420, 59136), (5632, 56910), (5691, 56320), (5962, 53760), (6160, 52032), (6504, 49280), (6720, 47696), (7040, 45528), (7168, 44715), (7392, 43360), (7588, 42240), (7680, 41734), (8130, 39424), (8448, 37940), (8672, 36960), (8943, 35840), (8960, 35772), (9240, 34688), (9485, 33792), (9856, 32520), (10560, 30352), (10752, 29810), (10840, 29568), (11264, 28455), (11382, 28160), (11924, 26880), (12320, 26016), (13008, 24640), (13440, 23848), (14080, 22764), (14784, 21680), (14905, 21504), (15176, 21120), (15360, 20867), (16260, 19712), (16896, 18970), (17344, 18480), (17886, 17920)]