168285960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 548533440

約数和(自身を除く): 380247480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 643, 727, 1286, 1454, 1929, 2181, 2572, 2908, 3215, 3635, 3858, 4362, 5144, 5787, 5816, 6430, 6543, 7270, 7716, 8724, 9645, 10905, 11574, 12860, 13086, 14540, 15432, 17448, 19290, 21810, 23148, 25720, 26172, 28935, 29080, 32715, 38580, 43620, 46296, 52344, 57870, 65430, 77160, 87240, 115740, 130860, 231480, 261720, 467461, 934922, 1402383, 1869844, 2337305, 2804766, 3739688, 4207149, 4674610, 5609532, 7011915, 8414298, 9349220, 11219064, 14023830, 16828596, 18698440, 21035745, 28047660, 33657192, 42071490, 56095320, 84142980, 168285960]

約数ペア:

[(1, 168285960), (2, 84142980), (3, 56095320), (4, 42071490), (5, 33657192), (6, 28047660), (8, 21035745), (9, 18698440), (10, 16828596), (12, 14023830), (15, 11219064), (18, 9349220), (20, 8414298), (24, 7011915), (30, 5609532), (36, 4674610), (40, 4207149), (45, 3739688), (60, 2804766), (72, 2337305), (90, 1869844), (120, 1402383), (180, 934922), (360, 467461), (643, 261720), (727, 231480), (1286, 130860), (1454, 115740), (1929, 87240), (2181, 77160), (2572, 65430), (2908, 57870), (3215, 52344), (3635, 46296), (3858, 43620), (4362, 38580), (5144, 32715), (5787, 29080), (5816, 28935), (6430, 26172), (6543, 25720), (7270, 23148), (7716, 21810), (8724, 19290), (9645, 17448), (10905, 15432), (11574, 14540), (12860, 13086)]