2161001920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 504

約数和(自身を含む): 7070707728

約数和(自身を除く): 4909705808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 64, 67, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 121, 134, 136, 140, 154, 160, 170, 176, 187, 196, 220, 224, 238, 242, 245, 268, 272, 280, 308, 320, 335, 340, 352, 374, 385, 392, 440, 448, 469, 476, 484, 490, 536, 539, 544, 560, 595, 605, 616, 670, 680, 704, 737, 748, 770, 784, 833, 847, 880, 935, 938, 952, 968, 980, 1072, 1078, 1088, 1120, 1139, 1190, 1210, 1232, 1309, 1340, 1360, 1474, 1496, 1540, 1568, 1666, 1694, 1760, 1870, 1876, 1904, 1936, 1960, 2057, 2144, 2156, 2240, 2278, 2345, 2380, 2420, 2464, 2618, 2680, 2695, 2720, 2948, 2992, 3080, 3136, 3283, 3332, 3388, 3520, 3685, 3740, 3752, 3808, 3872, 3920, 4114, 4165, 4235, 4288, 4312, 4556, 4690, 4760, 4840, 4928, 5159, 5236, 5360, 5390, 5440, 5695, 5896, 5929, 5984, 6160, 6545, 6566, 6664, 6776, 7370, 7480, 7504, 7616, 7744, 7840, 7973, 8107, 8228, 8330, 8470, 8624, 9112, 9163, 9380, 9520, 9680, 10285, 10318, 10472, 10720, 10780, 11390, 11792, 11858, 11968, 12320, 12529, 13090, 13132, 13328, 13552, 14399, 14740, 14960, 15008, 15680, 15946, 16214, 16415, 16456, 16660, 16940, 17248, 18224, 18326, 18760, 19040, 19360, 20570, 20636, 20944, 21440, 21560, 22780, 23584, 23716, 24640, 25058, 25795, 26180, 26264, 26656, 27104, 28798, 29480, 29645, 29920, 30016, 31892, 32428, 32830, 32912, 33320, 33880, 34496, 36113, 36448, 36652, 37520, 38080, 38720, 39865, 40535, 41140, 41272, 41888, 43120, 45560, 45815, 47168, 47432, 50116, 51590, 52360, 52528, 53312, 54208, 55811, 56749, 57596, 58960, 59290, 59840, 62645, 63784, 64856, 65660, 65824, 66640, 67760, 71995, 72226, 72896, 73304, 75040, 79730, 81070, 82280, 82544, 83776, 86240, 87703, 91120, 91630, 94864, 100232, 100793, 103180, 104720, 105056, 111622, 113498, 115192, 117920, 118580, 125290, 127568, 129712, 131320, 131648, 133280, 135520, 137819, 143990, 144452, 146608, 150080, 159460, 162140, 164560, 165088, 172480, 175406, 180565, 182240, 183260, 189728, 200464, 201586, 206360, 209440, 210112, 223244, 226996, 230384, 235840, 237160, 250580, 255136, 259424, 262640, 266560, 271040, 275638, 279055, 283745, 287980, 288904, 293216, 318920, 324280, 329120, 330176, 350812, 361130, 364480, 366520, 379456, 397243, 400928, 403172, 412720, 418880, 438515, 446488, 453992, 460768, 474320, 501160, 503965, 510272, 518848, 525280, 551276, 558110, 567490, 575960, 577808, 586432, 613921, 637840, 648560, 658240, 689095, 701624, 722260, 733040, 794486, 801856, 806344, 825440, 877030, 892976, 907984, 921536, 948640, 964733, 1002320, 1007930, 1050560, 1102552, 1116220, 1134980, 1151920, 1155616, 1227842, 1275680, 1297120, 1378190, 1403248, 1444520, 1466080, 1588972, 1612688, 1650880, 1754060, 1785952, 1815968, 1897280, 1929466, 1986215, 2004640, 2015860, 2205104, 2232440, 2269960, 2303840, 2311232, 2455684, 2551360, 2594240, 2756380, 2806496, 2889040, 2932160, 3069605, 3177944, 3225376, 3508120, 3571904, 3631936, 3858932, 3972430, 4009280, 4031720, 4410208, 4464880, 4539920, 4607680, 4823665, 4911368, 5512760, 5612992, 5778080, 6139210, 6355888, 6450752, 6753131, 7016240, 7717864, 7944860, 8063440, 8820416, 8929760, 9079840, 9647330, 9822736, 11025520, 11556160, 12278420, 12711776, 13506262, 14032480, 15435728, 15889720, 16126880, 17859520, 18159680, 19294660, 19645472, 22051040, 24556840, 25423552, 27012524, 28064960, 30871456, 31779440, 32253760, 33765655, 38589320, 39290944, 44102080, 49113680, 54025048, 61742912, 63558880, 67531310, 77178640, 98227360, 108050096, 127117760, 135062620, 154357280, 196454720, 216100192, 270125240, 308714560, 432200384, 540250480, 1080500960, 2161001920]

約数ペア:

[(1, 2161001920), (2, 1080500960), (4, 540250480), (5, 432200384), (7, 308714560), (8, 270125240), (10, 216100192), (11, 196454720), (14, 154357280), (16, 135062620), (17, 127117760), (20, 108050096), (22, 98227360), (28, 77178640), (32, 67531310), (34, 63558880), (35, 61742912), (40, 54025048), (44, 49113680), (49, 44102080), (55, 39290944), (56, 38589320), (64, 33765655), (67, 32253760), (68, 31779440), (70, 30871456), (77, 28064960), (80, 27012524), (85, 25423552), (88, 24556840), (98, 22051040), (110, 19645472), (112, 19294660), (119, 18159680), (121, 17859520), (134, 16126880), (136, 15889720), (140, 15435728), (154, 14032480), (160, 13506262), (170, 12711776), (176, 12278420), (187, 11556160), (196, 11025520), (220, 9822736), (224, 9647330), (238, 9079840), (242, 8929760), (245, 8820416), (268, 8063440), (272, 7944860), (280, 7717864), (308, 7016240), (320, 6753131), (335, 6450752), (340, 6355888), (352, 6139210), (374, 5778080), (385, 5612992), (392, 5512760), (440, 4911368), (448, 4823665), (469, 4607680), (476, 4539920), (484, 4464880), (490, 4410208), (536, 4031720), (539, 4009280), (544, 3972430), (560, 3858932), (595, 3631936), (605, 3571904), (616, 3508120), (670, 3225376), (680, 3177944), (704, 3069605), (737, 2932160), (748, 2889040), (770, 2806496), (784, 2756380), (833, 2594240), (847, 2551360), (880, 2455684), (935, 2311232), (938, 2303840), (952, 2269960), (968, 2232440), (980, 2205104), (1072, 2015860), (1078, 2004640), (1088, 1986215), (1120, 1929466), (1139, 1897280), (1190, 1815968), (1210, 1785952), (1232, 1754060), (1309, 1650880), (1340, 1612688), (1360, 1588972), (1474, 1466080), (1496, 1444520), (1540, 1403248), (1568, 1378190), (1666, 1297120), (1694, 1275680), (1760, 1227842), (1870, 1155616), (1876, 1151920), (1904, 1134980), (1936, 1116220), (1960, 1102552), (2057, 1050560), (2144, 1007930), (2156, 1002320), (2240, 964733), (2278, 948640), (2345, 921536), (2380, 907984), (2420, 892976), (2464, 877030), (2618, 825440), (2680, 806344), (2695, 801856), (2720, 794486), (2948, 733040), (2992, 722260), (3080, 701624), (3136, 689095), (3283, 658240), (3332, 648560), (3388, 637840), (3520, 613921), (3685, 586432), (3740, 577808), (3752, 575960), (3808, 567490), (3872, 558110), (3920, 551276), (4114, 525280), (4165, 518848), (4235, 510272), (4288, 503965), (4312, 501160), (4556, 474320), (4690, 460768), (4760, 453992), (4840, 446488), (4928, 438515), (5159, 418880), (5236, 412720), (5360, 403172), (5390, 400928), (5440, 397243), (5695, 379456), (5896, 366520), (5929, 364480), (5984, 361130), (6160, 350812), (6545, 330176), (6566, 329120), (6664, 324280), (6776, 318920), (7370, 293216), (7480, 288904), (7504, 287980), (7616, 283745), (7744, 279055), (7840, 275638), (7973, 271040), (8107, 266560), (8228, 262640), (8330, 259424), (8470, 255136), (8624, 250580), (9112, 237160), (9163, 235840), (9380, 230384), (9520, 226996), (9680, 223244), (10285, 210112), (10318, 209440), (10472, 206360), (10720, 201586), (10780, 200464), (11390, 189728), (11792, 183260), (11858, 182240), (11968, 180565), (12320, 175406), (12529, 172480), (13090, 165088), (13132, 164560), (13328, 162140), (13552, 159460), (14399, 150080), (14740, 146608), (14960, 144452), (15008, 143990), (15680, 137819), (15946, 135520), (16214, 133280), (16415, 131648), (16456, 131320), (16660, 129712), (16940, 127568), (17248, 125290), (18224, 118580), (18326, 117920), (18760, 115192), (19040, 113498), (19360, 111622), (20570, 105056), (20636, 104720), (20944, 103180), (21440, 100793), (21560, 100232), (22780, 94864), (23584, 91630), (23716, 91120), (24640, 87703), (25058, 86240), (25795, 83776), (26180, 82544), (26264, 82280), (26656, 81070), (27104, 79730), (28798, 75040), (29480, 73304), (29645, 72896), (29920, 72226), (30016, 71995), (31892, 67760), (32428, 66640), (32830, 65824), (32912, 65660), (33320, 64856), (33880, 63784), (34496, 62645), (36113, 59840), (36448, 59290), (36652, 58960), (37520, 57596), (38080, 56749), (38720, 55811), (39865, 54208), (40535, 53312), (41140, 52528), (41272, 52360), (41888, 51590), (43120, 50116), (45560, 47432), (45815, 47168)]