130655360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 347077440

約数和(自身を除く): 216422080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 160, 176, 220, 268, 277, 320, 335, 352, 440, 536, 554, 640, 670, 704, 737, 880, 1072, 1108, 1340, 1385, 1408, 1474, 1760, 2144, 2216, 2680, 2770, 2948, 3047, 3520, 3685, 4288, 4432, 5360, 5540, 5896, 6094, 7040, 7370, 8576, 8864, 10720, 11080, 11792, 12188, 14740, 15235, 17728, 18559, 21440, 22160, 23584, 24376, 29480, 30470, 35456, 37118, 42880, 44320, 47168, 48752, 58960, 60940, 74236, 88640, 92795, 94336, 97504, 117920, 121880, 148472, 177280, 185590, 195008, 204149, 235840, 243760, 296944, 371180, 390016, 408298, 471680, 487520, 593888, 742360, 816596, 975040, 1020745, 1187776, 1484720, 1633192, 1950080, 2041490, 2375552, 2969440, 3266384, 4082980, 5938880, 6532768, 8165960, 11877760, 13065536, 16331920, 26131072, 32663840, 65327680, 130655360]

約数ペア:

[(1, 130655360), (2, 65327680), (4, 32663840), (5, 26131072), (8, 16331920), (10, 13065536), (11, 11877760), (16, 8165960), (20, 6532768), (22, 5938880), (32, 4082980), (40, 3266384), (44, 2969440), (55, 2375552), (64, 2041490), (67, 1950080), (80, 1633192), (88, 1484720), (110, 1187776), (128, 1020745), (134, 975040), (160, 816596), (176, 742360), (220, 593888), (268, 487520), (277, 471680), (320, 408298), (335, 390016), (352, 371180), (440, 296944), (536, 243760), (554, 235840), (640, 204149), (670, 195008), (704, 185590), (737, 177280), (880, 148472), (1072, 121880), (1108, 117920), (1340, 97504), (1385, 94336), (1408, 92795), (1474, 88640), (1760, 74236), (2144, 60940), (2216, 58960), (2680, 48752), (2770, 47168), (2948, 44320), (3047, 42880), (3520, 37118), (3685, 35456), (4288, 30470), (4432, 29480), (5360, 24376), (5540, 23584), (5896, 22160), (6094, 21440), (7040, 18559), (7370, 17728), (8576, 15235), (8864, 14740), (10720, 12188), (11080, 11792)]