80626560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 192

約数和(自身を含む): 299304720

約数和(自身を除く): 218678160

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 857, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1714, 1920, 1960, 2240, 2352, 2571, 2688, 2940, 3136, 3360, 3428, 3920, 4285, 4480, 4704, 5142, 5880, 5999, 6272, 6720, 6856, 7840, 8570, 9408, 10284, 11760, 11998, 12855, 13440, 13712, 15680, 17140, 17997, 18816, 20568, 23520, 23996, 25710, 27424, 29995, 31360, 34280, 35994, 41136, 41993, 47040, 47992, 51420, 54848, 59990, 68560, 71988, 82272, 83986, 89985, 94080, 95984, 102840, 109696, 119980, 125979, 137120, 143976, 164544, 167972, 179970, 191968, 205680, 209965, 239960, 251958, 274240, 287952, 329088, 335944, 359940, 383936, 411360, 419930, 479920, 503916, 548480, 575904, 629895, 671888, 719880, 767872, 822720, 839860, 959840, 1007832, 1151808, 1259790, 1343776, 1439760, 1645440, 1679720, 1919680, 2015664, 2303616, 2519580, 2687552, 2879520, 3359440, 3839360, 4031328, 5039160, 5375104, 5759040, 6718880, 8062656, 10078320, 11518080, 13437760, 16125312, 20156640, 26875520, 40313280, 80626560]

約数ペア:

[(1, 80626560), (2, 40313280), (3, 26875520), (4, 20156640), (5, 16125312), (6, 13437760), (7, 11518080), (8, 10078320), (10, 8062656), (12, 6718880), (14, 5759040), (15, 5375104), (16, 5039160), (20, 4031328), (21, 3839360), (24, 3359440), (28, 2879520), (30, 2687552), (32, 2519580), (35, 2303616), (40, 2015664), (42, 1919680), (48, 1679720), (49, 1645440), (56, 1439760), (60, 1343776), (64, 1259790), (70, 1151808), (80, 1007832), (84, 959840), (96, 839860), (98, 822720), (105, 767872), (112, 719880), (120, 671888), (128, 629895), (140, 575904), (147, 548480), (160, 503916), (168, 479920), (192, 419930), (196, 411360), (210, 383936), (224, 359940), (240, 335944), (245, 329088), (280, 287952), (294, 274240), (320, 251958), (336, 239960), (384, 209965), (392, 205680), (420, 191968), (448, 179970), (480, 167972), (490, 164544), (560, 143976), (588, 137120), (640, 125979), (672, 119980), (735, 109696), (784, 102840), (840, 95984), (857, 94080), (896, 89985), (960, 83986), (980, 82272), (1120, 71988), (1176, 68560), (1344, 59990), (1470, 54848), (1568, 51420), (1680, 47992), (1714, 47040), (1920, 41993), (1960, 41136), (2240, 35994), (2352, 34280), (2571, 31360), (2688, 29995), (2940, 27424), (3136, 25710), (3360, 23996), (3428, 23520), (3920, 20568), (4285, 18816), (4480, 17997), (4704, 17140), (5142, 15680), (5880, 13712), (5999, 13440), (6272, 12855), (6720, 11998), (6856, 11760), (7840, 10284), (8570, 9408)]