161226240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3032

約数の個数: 160

約数和(自身を含む): 589248000

約数和(自身を除く): 428021760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2999, 3360, 3584, 3840, 4480, 5376, 5998, 6720, 7680, 8960, 8997, 10752, 11996, 13440, 14995, 17920, 17994, 20993, 23992, 26880, 29990, 35988, 41986, 44985, 47984, 53760, 59980, 62979, 71976, 83972, 89970, 95968, 104965, 119960, 125958, 143952, 167944, 179940, 191936, 209930, 239920, 251916, 287904, 314895, 335888, 359880, 383872, 419860, 479840, 503832, 575808, 629790, 671776, 719760, 767744, 839720, 959680, 1007664, 1151616, 1259580, 1343552, 1439520, 1535488, 1679440, 1919360, 2015328, 2303232, 2519160, 2687104, 2879040, 3358880, 3838720, 4030656, 4606464, 5038320, 5374208, 5758080, 6717760, 7677440, 8061312, 10076640, 10748416, 11516160, 13435520, 16122624, 20153280, 23032320, 26871040, 32245248, 40306560, 53742080, 80613120, 161226240]

約数ペア:

[(1, 161226240), (2, 80613120), (3, 53742080), (4, 40306560), (5, 32245248), (6, 26871040), (7, 23032320), (8, 20153280), (10, 16122624), (12, 13435520), (14, 11516160), (15, 10748416), (16, 10076640), (20, 8061312), (21, 7677440), (24, 6717760), (28, 5758080), (30, 5374208), (32, 5038320), (35, 4606464), (40, 4030656), (42, 3838720), (48, 3358880), (56, 2879040), (60, 2687104), (64, 2519160), (70, 2303232), (80, 2015328), (84, 1919360), (96, 1679440), (105, 1535488), (112, 1439520), (120, 1343552), (128, 1259580), (140, 1151616), (160, 1007664), (168, 959680), (192, 839720), (210, 767744), (224, 719760), (240, 671776), (256, 629790), (280, 575808), (320, 503832), (336, 479840), (384, 419860), (420, 383872), (448, 359880), (480, 335888), (512, 314895), (560, 287904), (640, 251916), (672, 239920), (768, 209930), (840, 191936), (896, 179940), (960, 167944), (1120, 143952), (1280, 125958), (1344, 119960), (1536, 104965), (1680, 95968), (1792, 89970), (1920, 83972), (2240, 71976), (2560, 62979), (2688, 59980), (2999, 53760), (3360, 47984), (3584, 44985), (3840, 41986), (4480, 35988), (5376, 29990), (5998, 26880), (6720, 23992), (7680, 20993), (8960, 17994), (8997, 17920), (10752, 14995), (11996, 13440)]