57761280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 210656160

約数和(自身を除く): 152894880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 109, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 218, 230, 240, 256, 276, 288, 320, 327, 345, 360, 368, 384, 414, 436, 460, 480, 512, 545, 552, 576, 640, 654, 690, 720, 736, 768, 828, 872, 920, 960, 981, 1035, 1090, 1104, 1152, 1280, 1308, 1380, 1440, 1472, 1536, 1635, 1656, 1744, 1840, 1920, 1962, 2070, 2180, 2208, 2304, 2507, 2560, 2616, 2760, 2880, 2944, 3270, 3312, 3488, 3680, 3840, 3924, 4140, 4360, 4416, 4608, 4905, 5014, 5232, 5520, 5760, 5888, 6540, 6624, 6976, 7360, 7521, 7680, 7848, 8280, 8720, 8832, 9810, 10028, 10464, 11040, 11520, 11776, 12535, 13080, 13248, 13952, 14720, 15042, 15696, 16560, 17440, 17664, 19620, 20056, 20928, 22080, 22563, 23040, 25070, 26160, 26496, 27904, 29440, 30084, 31392, 33120, 34880, 35328, 37605, 39240, 40112, 41856, 44160, 45126, 50140, 52320, 52992, 55808, 58880, 60168, 62784, 66240, 69760, 75210, 78480, 80224, 83712, 88320, 90252, 100280, 104640, 105984, 112815, 120336, 125568, 132480, 139520, 150420, 156960, 160448, 167424, 176640, 180504, 200560, 209280, 225630, 240672, 251136, 264960, 279040, 300840, 313920, 320896, 361008, 401120, 418560, 451260, 481344, 502272, 529920, 601680, 627840, 641792, 722016, 802240, 837120, 902520, 962688, 1203360, 1255680, 1283584, 1444032, 1604480, 1805040, 1925376, 2406720, 2511360, 2888064, 3208960, 3610080, 3850752, 4813440, 5776128, 6417920, 7220160, 9626880, 11552256, 14440320, 19253760, 28880640, 57761280]

約数ペア:

[(1, 57761280), (2, 28880640), (3, 19253760), (4, 14440320), (5, 11552256), (6, 9626880), (8, 7220160), (9, 6417920), (10, 5776128), (12, 4813440), (15, 3850752), (16, 3610080), (18, 3208960), (20, 2888064), (23, 2511360), (24, 2406720), (30, 1925376), (32, 1805040), (36, 1604480), (40, 1444032), (45, 1283584), (46, 1255680), (48, 1203360), (60, 962688), (64, 902520), (69, 837120), (72, 802240), (80, 722016), (90, 641792), (92, 627840), (96, 601680), (109, 529920), (115, 502272), (120, 481344), (128, 451260), (138, 418560), (144, 401120), (160, 361008), (180, 320896), (184, 313920), (192, 300840), (207, 279040), (218, 264960), (230, 251136), (240, 240672), (256, 225630), (276, 209280), (288, 200560), (320, 180504), (327, 176640), (345, 167424), (360, 160448), (368, 156960), (384, 150420), (414, 139520), (436, 132480), (460, 125568), (480, 120336), (512, 112815), (545, 105984), (552, 104640), (576, 100280), (640, 90252), (654, 88320), (690, 83712), (720, 80224), (736, 78480), (768, 75210), (828, 69760), (872, 66240), (920, 62784), (960, 60168), (981, 58880), (1035, 55808), (1090, 52992), (1104, 52320), (1152, 50140), (1280, 45126), (1308, 44160), (1380, 41856), (1440, 40112), (1472, 39240), (1536, 37605), (1635, 35328), (1656, 34880), (1744, 33120), (1840, 31392), (1920, 30084), (1962, 29440), (2070, 27904), (2180, 26496), (2208, 26160), (2304, 25070), (2507, 23040), (2560, 22563), (2616, 22080), (2760, 20928), (2880, 20056), (2944, 19620), (3270, 17664), (3312, 17440), (3488, 16560), (3680, 15696), (3840, 15042), (3924, 14720), (4140, 13952), (4360, 13248), (4416, 13080), (4608, 12535), (4905, 11776), (5014, 11520), (5232, 11040), (5520, 10464), (5760, 10028), (5888, 9810), (6540, 8832), (6624, 8720), (6976, 8280), (7360, 7848), (7521, 7680)]