280452480

素因数分解:

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

素因数の和:318

約数の個数: 384

約数和(自身を含む): 1138613760

約数和(自身を除く): 858161280

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, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 264, 271, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 542, 560, 588, 616, 640, 660, 672, 704, 735, 770, 784, 813, 840, 880, 896, 924, 960, 980, 1056, 1078, 1084, 1120, 1155, 1176, 1232, 1320, 1344, 1355, 1408, 1470, 1540, 1568, 1617, 1626, 1680, 1760, 1848, 1897, 1920, 1960, 2112, 2156, 2168, 2240, 2310, 2352, 2464, 2640, 2688, 2695, 2710, 2940, 2981, 3080, 3136, 3234, 3252, 3360, 3520, 3696, 3794, 3920, 4065, 4224, 4312, 4336, 4480, 4620, 4704, 4928, 5280, 5390, 5420, 5691, 5880, 5962, 6160, 6272, 6468, 6504, 6720, 7040, 7392, 7588, 7840, 8085, 8130, 8624, 8672, 8943, 9240, 9408, 9485, 9856, 10560, 10780, 10840, 11382, 11760, 11924, 12320, 12936, 13008, 13279, 13440, 14784, 14905, 15176, 15680, 16170, 16260, 17248, 17344, 17886, 18480, 18816, 18970, 20867, 21120, 21560, 21680, 22764, 23520, 23848, 24640, 25872, 26016, 26558, 28455, 29568, 29810, 30352, 31360, 32340, 32520, 34496, 34688, 35772, 36960, 37940, 39837, 41734, 43120, 43360, 44715, 45528, 47040, 47696, 49280, 51744, 52032, 53116, 56910, 59620, 60704, 62601, 64680, 65040, 66395, 68992, 71544, 73920, 75880, 79674, 83468, 86240, 86720, 89430, 91056, 94080, 95392, 103488, 104064, 104335, 106232, 113820, 119240, 121408, 125202, 129360, 130080, 132790, 143088, 146069, 147840, 151760, 159348, 166936, 172480, 173440, 178860, 182112, 190784, 199185, 206976, 208670, 212464, 227640, 238480, 242816, 250404, 258720, 260160, 265580, 286176, 292138, 303520, 313005, 318696, 333872, 344960, 357720, 364224, 381568, 398370, 417340, 424928, 438207, 455280, 476960, 500808, 517440, 520320, 531160, 572352, 584276, 607040, 626010, 637392, 667744, 715440, 728448, 730345, 796740, 834680, 849856, 876414, 910560, 953920, 1001616, 1034880, 1062320, 1144704, 1168552, 1214080, 1252020, 1274784, 1335488, 1430880, 1460690, 1593480, 1669360, 1699712, 1752828, 1821120, 1907840, 2003232, 2124640, 2191035, 2337104, 2504040, 2549568, 2670976, 2861760, 2921380, 3186960, 3338720, 3505656, 3642240, 4006464, 4249280, 4382070, 4674208, 5008080, 5099136, 5723520, 5842760, 6373920, 6677440, 7011312, 8012928, 8498560, 8764140, 9348416, 10016160, 11685520, 12747840, 13354880, 14022624, 17528280, 18696832, 20032320, 23371040, 25495680, 28045248, 35056560, 40064640, 46742080, 56090496, 70113120, 93484160, 140226240, 280452480]

約数ペア:

[(1, 280452480), (2, 140226240), (3, 93484160), (4, 70113120), (5, 56090496), (6, 46742080), (7, 40064640), (8, 35056560), (10, 28045248), (11, 25495680), (12, 23371040), (14, 20032320), (15, 18696832), (16, 17528280), (20, 14022624), (21, 13354880), (22, 12747840), (24, 11685520), (28, 10016160), (30, 9348416), (32, 8764140), (33, 8498560), (35, 8012928), (40, 7011312), (42, 6677440), (44, 6373920), (48, 5842760), (49, 5723520), (55, 5099136), (56, 5008080), (60, 4674208), (64, 4382070), (66, 4249280), (70, 4006464), (77, 3642240), (80, 3505656), (84, 3338720), (88, 3186960), (96, 2921380), (98, 2861760), (105, 2670976), (110, 2549568), (112, 2504040), (120, 2337104), (128, 2191035), (132, 2124640), (140, 2003232), (147, 1907840), (154, 1821120), (160, 1752828), (165, 1699712), (168, 1669360), (176, 1593480), (192, 1460690), (196, 1430880), (210, 1335488), (220, 1274784), (224, 1252020), (231, 1214080), (240, 1168552), (245, 1144704), (264, 1062320), (271, 1034880), (280, 1001616), (294, 953920), (308, 910560), (320, 876414), (330, 849856), (336, 834680), (352, 796740), (384, 730345), (385, 728448), (392, 715440), (420, 667744), (440, 637392), (448, 626010), (462, 607040), (480, 584276), (490, 572352), (528, 531160), (539, 520320), (542, 517440), (560, 500808), (588, 476960), (616, 455280), (640, 438207), (660, 424928), (672, 417340), (704, 398370), (735, 381568), (770, 364224), (784, 357720), (813, 344960), (840, 333872), (880, 318696), (896, 313005), (924, 303520), (960, 292138), (980, 286176), (1056, 265580), (1078, 260160), (1084, 258720), (1120, 250404), (1155, 242816), (1176, 238480), (1232, 227640), (1320, 212464), (1344, 208670), (1355, 206976), (1408, 199185), (1470, 190784), (1540, 182112), (1568, 178860), (1617, 173440), (1626, 172480), (1680, 166936), (1760, 159348), (1848, 151760), (1897, 147840), (1920, 146069), (1960, 143088), (2112, 132790), (2156, 130080), (2168, 129360), (2240, 125202), (2310, 121408), (2352, 119240), (2464, 113820), (2640, 106232), (2688, 104335), (2695, 104064), (2710, 103488), (2940, 95392), (2981, 94080), (3080, 91056), (3136, 89430), (3234, 86720), (3252, 86240), (3360, 83468), (3520, 79674), (3696, 75880), (3794, 73920), (3920, 71544), (4065, 68992), (4224, 66395), (4312, 65040), (4336, 64680), (4480, 62601), (4620, 60704), (4704, 59620), (4928, 56910), (5280, 53116), (5390, 52032), (5420, 51744), (5691, 49280), (5880, 47696), (5962, 47040), (6160, 45528), (6272, 44715), (6468, 43360), (6504, 43120), (6720, 41734), (7040, 39837), (7392, 37940), (7588, 36960), (7840, 35772), (8085, 34688), (8130, 34496), (8624, 32520), (8672, 32340), (8943, 31360), (9240, 30352), (9408, 29810), (9485, 29568), (9856, 28455), (10560, 26558), (10780, 26016), (10840, 25872), (11382, 24640), (11760, 23848), (11924, 23520), (12320, 22764), (12936, 21680), (13008, 21560), (13279, 21120), (13440, 20867), (14784, 18970), (14905, 18816), (15176, 18480), (15680, 17886), (16170, 17344), (16260, 17248)]