203111820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{376133}}^1$

素因数の和:376151

約数の個数: 48

約数和(自身を含む): 631905120

約数和(自身を除く): 428793300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 376133, 752266, 1128399, 1504532, 1880665, 2256798, 3385197, 3761330, 4513596, 5641995, 6770394, 7522660, 10155591, 11283990, 13540788, 16925985, 20311182, 22567980, 33851970, 40622364, 50777955, 67703940, 101555910, 203111820]

約数ペア:

[(1, 203111820), (2, 101555910), (3, 67703940), (4, 50777955), (5, 40622364), (6, 33851970), (9, 22567980), (10, 20311182), (12, 16925985), (15, 13540788), (18, 11283990), (20, 10155591), (27, 7522660), (30, 6770394), (36, 5641995), (45, 4513596), (54, 3761330), (60, 3385197), (90, 2256798), (108, 1880665), (135, 1504532), (180, 1128399), (270, 752266), (540, 376133)]