254886960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34259}}^1$

素因数の和:34306

約数の個数: 80

約数和(自身を含む): 815662080

約数和(自身を除く): 560775120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34259, 68518, 102777, 137036, 171295, 205554, 274072, 342590, 411108, 513885, 548144, 685180, 822216, 1027770, 1062029, 1370360, 1644432, 2055540, 2124058, 2740720, 3186087, 4111080, 4248116, 5310145, 6372174, 8222160, 8496232, 10620290, 12744348, 15930435, 16992464, 21240580, 25488696, 31860870, 42481160, 50977392, 63721740, 84962320, 127443480, 254886960]

約数ペア:

[(1, 254886960), (2, 127443480), (3, 84962320), (4, 63721740), (5, 50977392), (6, 42481160), (8, 31860870), (10, 25488696), (12, 21240580), (15, 16992464), (16, 15930435), (20, 12744348), (24, 10620290), (30, 8496232), (31, 8222160), (40, 6372174), (48, 5310145), (60, 4248116), (62, 4111080), (80, 3186087), (93, 2740720), (120, 2124058), (124, 2055540), (155, 1644432), (186, 1370360), (240, 1062029), (248, 1027770), (310, 822216), (372, 685180), (465, 548144), (496, 513885), (620, 411108), (744, 342590), (930, 274072), (1240, 205554), (1488, 171295), (1860, 137036), (2480, 102777), (3720, 68518), (7440, 34259)]