18517387680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1169027}}^1$

素因数の和:1169059

約数の個数: 144

約数和(自身を含む): 68935243104

約数和(自身を除く): 50417855424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 1169027, 2338054, 3507081, 4676108, 5845135, 7014162, 9352216, 10521243, 11690270, 12859297, 14028324, 17535405, 18704432, 21042486, 23380540, 25718594, 28056648, 35070810, 37408864, 38577891, 42084972, 46761080, 51437188, 52606215, 56113296, 64296485, 70141620, 77155782, 84169944, 93522160, 102874376, 105212430, 112226592, 115733673, 128592970, 140283240, 154311564, 168339888, 187044320, 192889455, 205748752, 210424860, 231467346, 257185940, 280566480, 308623128, 336679776, 385778910, 411497504, 420849720, 462934692, 514371880, 561132960, 578668365, 617246256, 771557820, 841699440, 925869384, 1028743760, 1157336730, 1234492512, 1543115640, 1683398880, 1851738768, 2057487520, 2314673460, 3086231280, 3703477536, 4629346920, 6172462560, 9258693840, 18517387680]

約数ペア:

[(1, 18517387680), (2, 9258693840), (3, 6172462560), (4, 4629346920), (5, 3703477536), (6, 3086231280), (8, 2314673460), (9, 2057487520), (10, 1851738768), (11, 1683398880), (12, 1543115640), (15, 1234492512), (16, 1157336730), (18, 1028743760), (20, 925869384), (22, 841699440), (24, 771557820), (30, 617246256), (32, 578668365), (33, 561132960), (36, 514371880), (40, 462934692), (44, 420849720), (45, 411497504), (48, 385778910), (55, 336679776), (60, 308623128), (66, 280566480), (72, 257185940), (80, 231467346), (88, 210424860), (90, 205748752), (96, 192889455), (99, 187044320), (110, 168339888), (120, 154311564), (132, 140283240), (144, 128592970), (160, 115733673), (165, 112226592), (176, 105212430), (180, 102874376), (198, 93522160), (220, 84169944), (240, 77155782), (264, 70141620), (288, 64296485), (330, 56113296), (352, 52606215), (360, 51437188), (396, 46761080), (440, 42084972), (480, 38577891), (495, 37408864), (528, 35070810), (660, 28056648), (720, 25718594), (792, 23380540), (880, 21042486), (990, 18704432), (1056, 17535405), (1320, 14028324), (1440, 12859297), (1584, 11690270), (1760, 10521243), (1980, 9352216), (2640, 7014162), (3168, 5845135), (3960, 4676108), (5280, 3507081), (7920, 2338054), (15840, 1169027)]