78277440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 112

約数和(自身を含む): 252447552

約数和(自身を除く): 174170112

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, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1217, 1340, 1608, 2010, 2144, 2434, 2680, 3216, 3651, 4020, 4288, 4868, 5360, 6085, 6432, 7302, 8040, 9736, 10720, 12170, 12864, 14604, 16080, 18255, 19472, 21440, 24340, 29208, 32160, 36510, 38944, 48680, 58416, 64320, 73020, 77888, 81539, 97360, 116832, 146040, 163078, 194720, 233664, 244617, 292080, 326156, 389440, 407695, 489234, 584160, 652312, 815390, 978468, 1168320, 1223085, 1304624, 1630780, 1956936, 2446170, 2609248, 3261560, 3913872, 4892340, 5218496, 6523120, 7827744, 9784680, 13046240, 15655488, 19569360, 26092480, 39138720, 78277440]

約数ペア:

[(1, 78277440), (2, 39138720), (3, 26092480), (4, 19569360), (5, 15655488), (6, 13046240), (8, 9784680), (10, 7827744), (12, 6523120), (15, 5218496), (16, 4892340), (20, 3913872), (24, 3261560), (30, 2609248), (32, 2446170), (40, 1956936), (48, 1630780), (60, 1304624), (64, 1223085), (67, 1168320), (80, 978468), (96, 815390), (120, 652312), (134, 584160), (160, 489234), (192, 407695), (201, 389440), (240, 326156), (268, 292080), (320, 244617), (335, 233664), (402, 194720), (480, 163078), (536, 146040), (670, 116832), (804, 97360), (960, 81539), (1005, 77888), (1072, 73020), (1217, 64320), (1340, 58416), (1608, 48680), (2010, 38944), (2144, 36510), (2434, 32160), (2680, 29208), (3216, 24340), (3651, 21440), (4020, 19472), (4288, 18255), (4868, 16080), (5360, 14604), (6085, 12864), (6432, 12170), (7302, 10720), (8040, 9736)]