268151760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2993

約数の個数: 120

約数和(自身を含む): 907736544

約数和(自身を除く): 639584784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 2843, 3144, 3930, 4716, 5240, 5686, 5895, 6288, 7860, 8529, 9432, 10480, 11372, 11790, 14215, 15720, 17058, 18864, 22744, 23580, 25587, 28430, 31440, 34116, 42645, 45488, 47160, 51174, 56860, 68232, 85290, 94320, 102348, 113720, 127935, 136464, 170580, 204696, 227440, 255870, 341160, 372433, 409392, 511740, 682320, 744866, 1023480, 1117299, 1489732, 1862165, 2046960, 2234598, 2979464, 3351897, 3724330, 4469196, 5586495, 5958928, 6703794, 7448660, 8938392, 11172990, 13407588, 14897320, 16759485, 17876784, 22345980, 26815176, 29794640, 33518970, 44691960, 53630352, 67037940, 89383920, 134075880, 268151760]

約数ペア:

[(1, 268151760), (2, 134075880), (3, 89383920), (4, 67037940), (5, 53630352), (6, 44691960), (8, 33518970), (9, 29794640), (10, 26815176), (12, 22345980), (15, 17876784), (16, 16759485), (18, 14897320), (20, 13407588), (24, 11172990), (30, 8938392), (36, 7448660), (40, 6703794), (45, 5958928), (48, 5586495), (60, 4469196), (72, 3724330), (80, 3351897), (90, 2979464), (120, 2234598), (131, 2046960), (144, 1862165), (180, 1489732), (240, 1117299), (262, 1023480), (360, 744866), (393, 682320), (524, 511740), (655, 409392), (720, 372433), (786, 341160), (1048, 255870), (1179, 227440), (1310, 204696), (1572, 170580), (1965, 136464), (2096, 127935), (2358, 113720), (2620, 102348), (2843, 94320), (3144, 85290), (3930, 68232), (4716, 56860), (5240, 51174), (5686, 47160), (5895, 45488), (6288, 42645), (7860, 34116), (8529, 31440), (9432, 28430), (10480, 25587), (11372, 23580), (11790, 22744), (14215, 18864), (15720, 17058)]