180898650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{133999}}^1$

素因数の和:134020

約数の個数: 48

約数和(自身を含む): 498480000

約数和(自身を除く): 317581350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 133999, 267998, 401997, 669995, 803994, 1205991, 1339990, 2009985, 2411982, 3349975, 3617973, 4019970, 6029955, 6699950, 7235946, 10049925, 12059910, 18089865, 20099850, 30149775, 36179730, 60299550, 90449325, 180898650]

約数ペア:

[(1, 180898650), (2, 90449325), (3, 60299550), (5, 36179730), (6, 30149775), (9, 20099850), (10, 18089865), (15, 12059910), (18, 10049925), (25, 7235946), (27, 6699950), (30, 6029955), (45, 4019970), (50, 3617973), (54, 3349975), (75, 2411982), (90, 2009985), (135, 1339990), (150, 1205991), (225, 803994), (270, 669995), (450, 401997), (675, 267998), (1350, 133999)]