449279820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2332

約数の個数: 144

約数和(自身を含む): 1501823232

約数和(自身を除く): 1052543412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 396, 412, 495, 515, 618, 660, 927, 990, 1030, 1133, 1236, 1545, 1854, 1980, 2060, 2203, 2266, 3090, 3399, 3708, 4406, 4532, 4635, 5665, 6180, 6609, 6798, 8812, 9270, 10197, 11015, 11330, 13218, 13596, 16995, 18540, 19827, 20394, 22030, 22660, 24233, 26436, 33045, 33990, 39654, 40788, 44060, 48466, 50985, 66090, 67980, 72699, 79308, 96932, 99135, 101970, 121165, 132180, 145398, 198270, 203940, 218097, 226909, 242330, 290796, 363495, 396540, 436194, 453818, 484660, 680727, 726990, 872388, 907636, 1090485, 1134545, 1361454, 1453980, 2042181, 2180970, 2269090, 2495999, 2722908, 3403635, 4084362, 4361940, 4538180, 4991998, 6807270, 7487997, 8168724, 9983996, 10210905, 12479995, 13614540, 14975994, 20421810, 22463991, 24959990, 29951988, 37439985, 40843620, 44927982, 49919980, 74879970, 89855964, 112319955, 149759940, 224639910, 449279820]

約数ペア:

[(1, 449279820), (2, 224639910), (3, 149759940), (4, 112319955), (5, 89855964), (6, 74879970), (9, 49919980), (10, 44927982), (11, 40843620), (12, 37439985), (15, 29951988), (18, 24959990), (20, 22463991), (22, 20421810), (30, 14975994), (33, 13614540), (36, 12479995), (44, 10210905), (45, 9983996), (55, 8168724), (60, 7487997), (66, 6807270), (90, 4991998), (99, 4538180), (103, 4361940), (110, 4084362), (132, 3403635), (165, 2722908), (180, 2495999), (198, 2269090), (206, 2180970), (220, 2042181), (309, 1453980), (330, 1361454), (396, 1134545), (412, 1090485), (495, 907636), (515, 872388), (618, 726990), (660, 680727), (927, 484660), (990, 453818), (1030, 436194), (1133, 396540), (1236, 363495), (1545, 290796), (1854, 242330), (1980, 226909), (2060, 218097), (2203, 203940), (2266, 198270), (3090, 145398), (3399, 132180), (3708, 121165), (4406, 101970), (4532, 99135), (4635, 96932), (5665, 79308), (6180, 72699), (6609, 67980), (6798, 66090), (8812, 50985), (9270, 48466), (10197, 44060), (11015, 40788), (11330, 39654), (13218, 33990), (13596, 33045), (16995, 26436), (18540, 24233), (19827, 22660), (20394, 22030)]