31331520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 336

約数和(自身を含む): 125528832

約数和(自身を除く): 94197312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 43, 44, 45, 46, 48, 55, 60, 64, 66, 69, 72, 80, 86, 88, 90, 92, 96, 99, 110, 115, 120, 129, 132, 138, 144, 160, 165, 172, 176, 180, 184, 192, 198, 207, 215, 220, 230, 240, 253, 258, 264, 276, 288, 320, 330, 344, 345, 352, 360, 368, 387, 396, 414, 430, 440, 460, 473, 480, 495, 506, 516, 528, 552, 576, 645, 660, 688, 690, 704, 720, 736, 759, 774, 792, 828, 860, 880, 920, 946, 960, 989, 990, 1012, 1032, 1035, 1056, 1104, 1265, 1290, 1320, 1376, 1380, 1419, 1440, 1472, 1518, 1548, 1584, 1656, 1720, 1760, 1840, 1892, 1935, 1978, 1980, 2024, 2064, 2070, 2112, 2208, 2277, 2365, 2530, 2580, 2640, 2752, 2760, 2838, 2880, 2967, 3036, 3096, 3168, 3312, 3440, 3520, 3680, 3784, 3795, 3870, 3956, 3960, 4048, 4128, 4140, 4257, 4416, 4554, 4730, 4945, 5060, 5160, 5280, 5520, 5676, 5934, 6072, 6192, 6336, 6624, 6880, 7095, 7360, 7568, 7590, 7740, 7912, 7920, 8096, 8256, 8280, 8514, 8901, 9108, 9460, 9890, 10120, 10320, 10560, 10879, 11040, 11352, 11385, 11868, 12144, 12384, 13248, 13760, 14190, 14835, 15136, 15180, 15480, 15824, 15840, 16192, 16560, 17028, 17802, 18216, 18920, 19780, 20240, 20640, 21285, 21758, 22080, 22704, 22770, 23736, 24288, 24768, 28380, 29670, 30272, 30360, 30960, 31648, 31680, 32637, 33120, 34056, 35604, 36432, 37840, 39560, 40480, 41280, 42570, 43516, 44505, 45408, 45540, 47472, 48576, 54395, 56760, 59340, 60720, 61920, 63296, 65274, 66240, 68112, 71208, 72864, 75680, 79120, 80960, 85140, 87032, 89010, 90816, 91080, 94944, 97911, 108790, 113520, 118680, 121440, 123840, 130548, 136224, 142416, 145728, 151360, 158240, 163185, 170280, 174064, 178020, 182160, 189888, 195822, 217580, 227040, 237360, 242880, 261096, 272448, 284832, 316480, 326370, 340560, 348128, 356040, 364320, 391644, 435160, 454080, 474720, 489555, 522192, 569664, 652740, 681120, 696256, 712080, 728640, 783288, 870320, 949440, 979110, 1044384, 1305480, 1362240, 1424160, 1566576, 1740640, 1958220, 2088768, 2610960, 2848320, 3133152, 3481280, 3916440, 5221920, 6266304, 7832880, 10443840, 15665760, 31331520]

約数ペア:

[(1, 31331520), (2, 15665760), (3, 10443840), (4, 7832880), (5, 6266304), (6, 5221920), (8, 3916440), (9, 3481280), (10, 3133152), (11, 2848320), (12, 2610960), (15, 2088768), (16, 1958220), (18, 1740640), (20, 1566576), (22, 1424160), (23, 1362240), (24, 1305480), (30, 1044384), (32, 979110), (33, 949440), (36, 870320), (40, 783288), (43, 728640), (44, 712080), (45, 696256), (46, 681120), (48, 652740), (55, 569664), (60, 522192), (64, 489555), (66, 474720), (69, 454080), (72, 435160), (80, 391644), (86, 364320), (88, 356040), (90, 348128), (92, 340560), (96, 326370), (99, 316480), (110, 284832), (115, 272448), (120, 261096), (129, 242880), (132, 237360), (138, 227040), (144, 217580), (160, 195822), (165, 189888), (172, 182160), (176, 178020), (180, 174064), (184, 170280), (192, 163185), (198, 158240), (207, 151360), (215, 145728), (220, 142416), (230, 136224), (240, 130548), (253, 123840), (258, 121440), (264, 118680), (276, 113520), (288, 108790), (320, 97911), (330, 94944), (344, 91080), (345, 90816), (352, 89010), (360, 87032), (368, 85140), (387, 80960), (396, 79120), (414, 75680), (430, 72864), (440, 71208), (460, 68112), (473, 66240), (480, 65274), (495, 63296), (506, 61920), (516, 60720), (528, 59340), (552, 56760), (576, 54395), (645, 48576), (660, 47472), (688, 45540), (690, 45408), (704, 44505), (720, 43516), (736, 42570), (759, 41280), (774, 40480), (792, 39560), (828, 37840), (860, 36432), (880, 35604), (920, 34056), (946, 33120), (960, 32637), (989, 31680), (990, 31648), (1012, 30960), (1032, 30360), (1035, 30272), (1056, 29670), (1104, 28380), (1265, 24768), (1290, 24288), (1320, 23736), (1376, 22770), (1380, 22704), (1419, 22080), (1440, 21758), (1472, 21285), (1518, 20640), (1548, 20240), (1584, 19780), (1656, 18920), (1720, 18216), (1760, 17802), (1840, 17028), (1892, 16560), (1935, 16192), (1978, 15840), (1980, 15824), (2024, 15480), (2064, 15180), (2070, 15136), (2112, 14835), (2208, 14190), (2277, 13760), (2365, 13248), (2530, 12384), (2580, 12144), (2640, 11868), (2752, 11385), (2760, 11352), (2838, 11040), (2880, 10879), (2967, 10560), (3036, 10320), (3096, 10120), (3168, 9890), (3312, 9460), (3440, 9108), (3520, 8901), (3680, 8514), (3784, 8280), (3795, 8256), (3870, 8096), (3956, 7920), (3960, 7912), (4048, 7740), (4128, 7590), (4140, 7568), (4257, 7360), (4416, 7095), (4554, 6880), (4730, 6624), (4945, 6336), (5060, 6192), (5160, 6072), (5280, 5934), (5520, 5676)]