2018142720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7963}}^1$

素因数の和:8003

約数の個数: 240

約数和(自身を含む): 7625752992

約数和(自身を除く): 5607610272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 7963, 8448, 10560, 11520, 12672, 14080, 15840, 15926, 16896, 21120, 23040, 23889, 25344, 28160, 31680, 31852, 39815, 42240, 47778, 50688, 63360, 63704, 71667, 79630, 84480, 87593, 95556, 119445, 126720, 127408, 143334, 159260, 175186, 191112, 238890, 253440, 254816, 262779, 286668, 318520, 350372, 358335, 382224, 437965, 477780, 509632, 525558, 573336, 637040, 700744, 716670, 764448, 788337, 875930, 955560, 1019264, 1051116, 1146672, 1274080, 1313895, 1401488, 1433340, 1528896, 1576674, 1751860, 1911120, 2038528, 2102232, 2293344, 2548160, 2627790, 2802976, 2866680, 3057792, 3153348, 3503720, 3822240, 3941685, 4077056, 4204464, 4586688, 5096320, 5255580, 5605952, 5733360, 6115584, 6306696, 7007440, 7644480, 7883370, 8408928, 9173376, 10192640, 10511160, 11211904, 11466720, 12231168, 12613392, 14014880, 15288960, 15766740, 16817856, 18346752, 20385280, 21022320, 22423808, 22933440, 25226784, 28029760, 30577920, 31533480, 33635712, 36693504, 42044640, 44847616, 45866880, 50453568, 56059520, 61155840, 63066960, 67271424, 84089280, 91733760, 100907136, 112119040, 126133920, 134542848, 168178560, 183467520, 201814272, 224238080, 252267840, 336357120, 403628544, 504535680, 672714240, 1009071360, 2018142720]

約数ペア:

[(1, 2018142720), (2, 1009071360), (3, 672714240), (4, 504535680), (5, 403628544), (6, 336357120), (8, 252267840), (9, 224238080), (10, 201814272), (11, 183467520), (12, 168178560), (15, 134542848), (16, 126133920), (18, 112119040), (20, 100907136), (22, 91733760), (24, 84089280), (30, 67271424), (32, 63066960), (33, 61155840), (36, 56059520), (40, 50453568), (44, 45866880), (45, 44847616), (48, 42044640), (55, 36693504), (60, 33635712), (64, 31533480), (66, 30577920), (72, 28029760), (80, 25226784), (88, 22933440), (90, 22423808), (96, 21022320), (99, 20385280), (110, 18346752), (120, 16817856), (128, 15766740), (132, 15288960), (144, 14014880), (160, 12613392), (165, 12231168), (176, 11466720), (180, 11211904), (192, 10511160), (198, 10192640), (220, 9173376), (240, 8408928), (256, 7883370), (264, 7644480), (288, 7007440), (320, 6306696), (330, 6115584), (352, 5733360), (360, 5605952), (384, 5255580), (396, 5096320), (440, 4586688), (480, 4204464), (495, 4077056), (512, 3941685), (528, 3822240), (576, 3503720), (640, 3153348), (660, 3057792), (704, 2866680), (720, 2802976), (768, 2627790), (792, 2548160), (880, 2293344), (960, 2102232), (990, 2038528), (1056, 1911120), (1152, 1751860), (1280, 1576674), (1320, 1528896), (1408, 1433340), (1440, 1401488), (1536, 1313895), (1584, 1274080), (1760, 1146672), (1920, 1051116), (1980, 1019264), (2112, 955560), (2304, 875930), (2560, 788337), (2640, 764448), (2816, 716670), (2880, 700744), (3168, 637040), (3520, 573336), (3840, 525558), (3960, 509632), (4224, 477780), (4608, 437965), (5280, 382224), (5632, 358335), (5760, 350372), (6336, 318520), (7040, 286668), (7680, 262779), (7920, 254816), (7963, 253440), (8448, 238890), (10560, 191112), (11520, 175186), (12672, 159260), (14080, 143334), (15840, 127408), (15926, 126720), (16896, 119445), (21120, 95556), (23040, 87593), (23889, 84480), (25344, 79630), (28160, 71667), (31680, 63704), (31852, 63360), (39815, 50688), (42240, 47778)]