200739960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557611}}^1$

素因数の和:557628

約数の個数: 48

約数和(自身を含む): 652406040

約数和(自身を除く): 451666080

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, 557611, 1115222, 1672833, 2230444, 2788055, 3345666, 4460888, 5018499, 5576110, 6691332, 8364165, 10036998, 11152220, 13382664, 16728330, 20073996, 22304440, 25092495, 33456660, 40147992, 50184990, 66913320, 100369980, 200739960]

約数ペア:

[(1, 200739960), (2, 100369980), (3, 66913320), (4, 50184990), (5, 40147992), (6, 33456660), (8, 25092495), (9, 22304440), (10, 20073996), (12, 16728330), (15, 13382664), (18, 11152220), (20, 10036998), (24, 8364165), (30, 6691332), (36, 5576110), (40, 5018499), (45, 4460888), (60, 3345666), (72, 2788055), (90, 2230444), (120, 1672833), (180, 1115222), (360, 557611)]