198620160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 176

約数和(自身を含む): 648096576

約数和(自身を除く): 449476416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 193, 201, 240, 256, 268, 320, 335, 384, 386, 402, 480, 512, 536, 579, 640, 670, 768, 772, 804, 960, 965, 1005, 1024, 1072, 1158, 1280, 1340, 1536, 1544, 1608, 1920, 1930, 2010, 2144, 2316, 2560, 2680, 2895, 3072, 3088, 3216, 3840, 3860, 4020, 4288, 4632, 5120, 5360, 5790, 6176, 6432, 7680, 7720, 8040, 8576, 9264, 10720, 11580, 12352, 12864, 12931, 15360, 15440, 16080, 17152, 18528, 21440, 23160, 24704, 25728, 25862, 30880, 32160, 34304, 37056, 38793, 42880, 46320, 49408, 51456, 51724, 61760, 64320, 64655, 68608, 74112, 77586, 85760, 92640, 98816, 102912, 103448, 123520, 128640, 129310, 148224, 155172, 171520, 185280, 193965, 197632, 205824, 206896, 247040, 257280, 258620, 296448, 310344, 343040, 370560, 387930, 413792, 494080, 514560, 517240, 592896, 620688, 741120, 775860, 827584, 988160, 1029120, 1034480, 1241376, 1482240, 1551720, 1655168, 2068960, 2482752, 2964480, 3103440, 3310336, 4137920, 4965504, 6206880, 6620672, 8275840, 9931008, 12413760, 13241344, 16551680, 19862016, 24827520, 33103360, 39724032, 49655040, 66206720, 99310080, 198620160]

約数ペア:

[(1, 198620160), (2, 99310080), (3, 66206720), (4, 49655040), (5, 39724032), (6, 33103360), (8, 24827520), (10, 19862016), (12, 16551680), (15, 13241344), (16, 12413760), (20, 9931008), (24, 8275840), (30, 6620672), (32, 6206880), (40, 4965504), (48, 4137920), (60, 3310336), (64, 3103440), (67, 2964480), (80, 2482752), (96, 2068960), (120, 1655168), (128, 1551720), (134, 1482240), (160, 1241376), (192, 1034480), (193, 1029120), (201, 988160), (240, 827584), (256, 775860), (268, 741120), (320, 620688), (335, 592896), (384, 517240), (386, 514560), (402, 494080), (480, 413792), (512, 387930), (536, 370560), (579, 343040), (640, 310344), (670, 296448), (768, 258620), (772, 257280), (804, 247040), (960, 206896), (965, 205824), (1005, 197632), (1024, 193965), (1072, 185280), (1158, 171520), (1280, 155172), (1340, 148224), (1536, 129310), (1544, 128640), (1608, 123520), (1920, 103448), (1930, 102912), (2010, 98816), (2144, 92640), (2316, 85760), (2560, 77586), (2680, 74112), (2895, 68608), (3072, 64655), (3088, 64320), (3216, 61760), (3840, 51724), (3860, 51456), (4020, 49408), (4288, 46320), (4632, 42880), (5120, 38793), (5360, 37056), (5790, 34304), (6176, 32160), (6432, 30880), (7680, 25862), (7720, 25728), (8040, 24704), (8576, 23160), (9264, 21440), (10720, 18528), (11580, 17152), (12352, 16080), (12864, 15440), (12931, 15360)]