200360880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278279}}^1$

素因数の和:278298

約数の個数: 60

約数和(自身を含む): 672881040

約数和(自身を除く): 472520160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278279, 556558, 834837, 1113116, 1391395, 1669674, 2226232, 2504511, 2782790, 3339348, 4174185, 4452464, 5009022, 5565580, 6678696, 8348370, 10018044, 11131160, 12522555, 13357392, 16696740, 20036088, 22262320, 25045110, 33393480, 40072176, 50090220, 66786960, 100180440, 200360880]

約数ペア:

[(1, 200360880), (2, 100180440), (3, 66786960), (4, 50090220), (5, 40072176), (6, 33393480), (8, 25045110), (9, 22262320), (10, 20036088), (12, 16696740), (15, 13357392), (16, 12522555), (18, 11131160), (20, 10018044), (24, 8348370), (30, 6678696), (36, 5565580), (40, 5009022), (45, 4452464), (48, 4174185), (60, 3339348), (72, 2782790), (80, 2504511), (90, 2226232), (120, 1669674), (144, 1391395), (180, 1113116), (240, 834837), (360, 556558), (720, 278279)]