154357280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 492283008

約数和(自身を除く): 337925728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 67, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 134, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 242, 268, 272, 280, 308, 335, 340, 352, 374, 385, 440, 469, 476, 484, 536, 544, 560, 595, 605, 616, 670, 680, 737, 748, 770, 847, 880, 935, 938, 952, 968, 1072, 1120, 1139, 1190, 1210, 1232, 1309, 1340, 1360, 1474, 1496, 1540, 1694, 1760, 1870, 1876, 1904, 1936, 2057, 2144, 2278, 2345, 2380, 2420, 2464, 2618, 2680, 2720, 2948, 2992, 3080, 3388, 3685, 3740, 3752, 3808, 3872, 4114, 4235, 4556, 4690, 4760, 4840, 5159, 5236, 5360, 5695, 5896, 5984, 6160, 6545, 6776, 7370, 7480, 7504, 7973, 8107, 8228, 8470, 9112, 9380, 9520, 9680, 10285, 10318, 10472, 10720, 11390, 11792, 12320, 12529, 13090, 13552, 14399, 14740, 14960, 15008, 15946, 16214, 16456, 16940, 18224, 18760, 19040, 19360, 20570, 20636, 20944, 22780, 23584, 25058, 25795, 26180, 27104, 28798, 29480, 29920, 31892, 32428, 32912, 33880, 36448, 37520, 39865, 40535, 41140, 41272, 41888, 45560, 50116, 51590, 52360, 56749, 57596, 58960, 62645, 63784, 64856, 65824, 67760, 71995, 75040, 79730, 81070, 82280, 82544, 87703, 91120, 100232, 103180, 104720, 113498, 115192, 117920, 125290, 127568, 129712, 135520, 137819, 143990, 159460, 162140, 164560, 165088, 175406, 182240, 200464, 206360, 209440, 226996, 230384, 250580, 255136, 259424, 275638, 283745, 287980, 318920, 324280, 329120, 350812, 400928, 412720, 438515, 453992, 460768, 501160, 551276, 567490, 575960, 637840, 648560, 689095, 701624, 825440, 877030, 907984, 964733, 1002320, 1102552, 1134980, 1151920, 1275680, 1297120, 1378190, 1403248, 1754060, 1815968, 1929466, 2004640, 2205104, 2269960, 2303840, 2756380, 2806496, 3508120, 3858932, 4410208, 4539920, 4823665, 5512760, 7016240, 7717864, 9079840, 9647330, 11025520, 14032480, 15435728, 19294660, 22051040, 30871456, 38589320, 77178640, 154357280]

約数ペア:

[(1, 154357280), (2, 77178640), (4, 38589320), (5, 30871456), (7, 22051040), (8, 19294660), (10, 15435728), (11, 14032480), (14, 11025520), (16, 9647330), (17, 9079840), (20, 7717864), (22, 7016240), (28, 5512760), (32, 4823665), (34, 4539920), (35, 4410208), (40, 3858932), (44, 3508120), (55, 2806496), (56, 2756380), (67, 2303840), (68, 2269960), (70, 2205104), (77, 2004640), (80, 1929466), (85, 1815968), (88, 1754060), (110, 1403248), (112, 1378190), (119, 1297120), (121, 1275680), (134, 1151920), (136, 1134980), (140, 1102552), (154, 1002320), (160, 964733), (170, 907984), (176, 877030), (187, 825440), (220, 701624), (224, 689095), (238, 648560), (242, 637840), (268, 575960), (272, 567490), (280, 551276), (308, 501160), (335, 460768), (340, 453992), (352, 438515), (374, 412720), (385, 400928), (440, 350812), (469, 329120), (476, 324280), (484, 318920), (536, 287980), (544, 283745), (560, 275638), (595, 259424), (605, 255136), (616, 250580), (670, 230384), (680, 226996), (737, 209440), (748, 206360), (770, 200464), (847, 182240), (880, 175406), (935, 165088), (938, 164560), (952, 162140), (968, 159460), (1072, 143990), (1120, 137819), (1139, 135520), (1190, 129712), (1210, 127568), (1232, 125290), (1309, 117920), (1340, 115192), (1360, 113498), (1474, 104720), (1496, 103180), (1540, 100232), (1694, 91120), (1760, 87703), (1870, 82544), (1876, 82280), (1904, 81070), (1936, 79730), (2057, 75040), (2144, 71995), (2278, 67760), (2345, 65824), (2380, 64856), (2420, 63784), (2464, 62645), (2618, 58960), (2680, 57596), (2720, 56749), (2948, 52360), (2992, 51590), (3080, 50116), (3388, 45560), (3685, 41888), (3740, 41272), (3752, 41140), (3808, 40535), (3872, 39865), (4114, 37520), (4235, 36448), (4556, 33880), (4690, 32912), (4760, 32428), (4840, 31892), (5159, 29920), (5236, 29480), (5360, 28798), (5695, 27104), (5896, 26180), (5984, 25795), (6160, 25058), (6545, 23584), (6776, 22780), (7370, 20944), (7480, 20636), (7504, 20570), (7973, 19360), (8107, 19040), (8228, 18760), (8470, 18224), (9112, 16940), (9380, 16456), (9520, 16214), (9680, 15946), (10285, 15008), (10318, 14960), (10472, 14740), (10720, 14399), (11390, 13552), (11792, 13090), (12320, 12529)]