188439680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 366766720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 64, 65, 71, 80, 88, 104, 110, 116, 128, 130, 142, 143, 145, 160, 176, 208, 220, 232, 260, 284, 286, 290, 319, 320, 352, 355, 377, 416, 440, 464, 520, 568, 572, 580, 638, 640, 704, 710, 715, 754, 781, 832, 880, 923, 928, 1040, 1136, 1144, 1160, 1276, 1408, 1420, 1430, 1508, 1562, 1595, 1664, 1760, 1846, 1856, 1885, 2059, 2080, 2272, 2288, 2320, 2552, 2840, 2860, 3016, 3124, 3190, 3520, 3692, 3712, 3770, 3905, 4118, 4147, 4160, 4544, 4576, 4615, 4640, 5104, 5680, 5720, 6032, 6248, 6380, 7040, 7384, 7540, 7810, 8236, 8294, 8320, 9088, 9152, 9230, 9280, 10153, 10208, 10295, 11360, 11440, 12064, 12496, 12760, 14768, 15080, 15620, 16472, 16588, 18304, 18460, 18560, 20306, 20416, 20590, 20735, 22649, 22720, 22880, 24128, 24992, 25520, 26767, 29536, 30160, 31240, 32944, 33176, 36920, 40612, 40832, 41180, 41470, 45298, 45440, 45760, 48256, 49984, 50765, 51040, 53534, 59072, 60320, 62480, 65888, 66352, 73840, 81224, 82360, 82940, 90596, 91520, 99968, 101530, 102080, 107068, 113245, 118144, 120640, 124960, 131776, 132704, 133835, 147680, 162448, 164720, 165880, 181192, 203060, 204160, 214136, 226490, 241280, 249920, 263552, 265408, 267670, 294437, 295360, 324896, 329440, 331760, 362384, 406120, 428272, 452980, 499840, 530816, 535340, 588874, 590720, 649792, 658880, 663520, 724768, 812240, 856544, 905960, 1070680, 1177748, 1299584, 1317760, 1327040, 1449536, 1472185, 1624480, 1713088, 1811920, 2141360, 2355496, 2654080, 2899072, 2944370, 3248960, 3426176, 3623840, 4282720, 4710992, 5888740, 6497920, 7247680, 8565440, 9421984, 11777480, 14495360, 17130880, 18843968, 23554960, 37687936, 47109920, 94219840, 188439680]

約数ペア:

[(1, 188439680), (2, 94219840), (4, 47109920), (5, 37687936), (8, 23554960), (10, 18843968), (11, 17130880), (13, 14495360), (16, 11777480), (20, 9421984), (22, 8565440), (26, 7247680), (29, 6497920), (32, 5888740), (40, 4710992), (44, 4282720), (52, 3623840), (55, 3426176), (58, 3248960), (64, 2944370), (65, 2899072), (71, 2654080), (80, 2355496), (88, 2141360), (104, 1811920), (110, 1713088), (116, 1624480), (128, 1472185), (130, 1449536), (142, 1327040), (143, 1317760), (145, 1299584), (160, 1177748), (176, 1070680), (208, 905960), (220, 856544), (232, 812240), (260, 724768), (284, 663520), (286, 658880), (290, 649792), (319, 590720), (320, 588874), (352, 535340), (355, 530816), (377, 499840), (416, 452980), (440, 428272), (464, 406120), (520, 362384), (568, 331760), (572, 329440), (580, 324896), (638, 295360), (640, 294437), (704, 267670), (710, 265408), (715, 263552), (754, 249920), (781, 241280), (832, 226490), (880, 214136), (923, 204160), (928, 203060), (1040, 181192), (1136, 165880), (1144, 164720), (1160, 162448), (1276, 147680), (1408, 133835), (1420, 132704), (1430, 131776), (1508, 124960), (1562, 120640), (1595, 118144), (1664, 113245), (1760, 107068), (1846, 102080), (1856, 101530), (1885, 99968), (2059, 91520), (2080, 90596), (2272, 82940), (2288, 82360), (2320, 81224), (2552, 73840), (2840, 66352), (2860, 65888), (3016, 62480), (3124, 60320), (3190, 59072), (3520, 53534), (3692, 51040), (3712, 50765), (3770, 49984), (3905, 48256), (4118, 45760), (4147, 45440), (4160, 45298), (4544, 41470), (4576, 41180), (4615, 40832), (4640, 40612), (5104, 36920), (5680, 33176), (5720, 32944), (6032, 31240), (6248, 30160), (6380, 29536), (7040, 26767), (7384, 25520), (7540, 24992), (7810, 24128), (8236, 22880), (8294, 22720), (8320, 22649), (9088, 20735), (9152, 20590), (9230, 20416), (9280, 20306), (10153, 18560), (10208, 18460), (10295, 18304), (11360, 16588), (11440, 16472), (12064, 15620), (12496, 15080), (12760, 14768)]