230823900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{256471}}^1$

素因数の和:256491

約数の個数: 54

約数和(自身を含む): 723507512

約数和(自身を除く): 492683612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 256471, 512942, 769413, 1025884, 1282355, 1538826, 2308239, 2564710, 3077652, 3847065, 4616478, 5129420, 6411775, 7694130, 9232956, 11541195, 12823550, 15388260, 19235325, 23082390, 25647100, 38470650, 46164780, 57705975, 76941300, 115411950, 230823900]

約数ペア:

[(1, 230823900), (2, 115411950), (3, 76941300), (4, 57705975), (5, 46164780), (6, 38470650), (9, 25647100), (10, 23082390), (12, 19235325), (15, 15388260), (18, 12823550), (20, 11541195), (25, 9232956), (30, 7694130), (36, 6411775), (45, 5129420), (50, 4616478), (60, 3847065), (75, 3077652), (90, 2564710), (100, 2308239), (150, 1538826), (180, 1282355), (225, 1025884), (300, 769413), (450, 512942), (900, 256471)]