248172540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53717}}^1$

素因数の和:53747

約数の個数: 96

約数和(自身を含む): 866363904

約数和(自身を除く): 618191364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 53717, 107434, 161151, 214868, 268585, 322302, 376019, 537170, 590887, 644604, 752038, 805755, 1074340, 1128057, 1181774, 1504076, 1611510, 1772661, 1880095, 2256114, 2363548, 2954435, 3223020, 3545322, 3760190, 4136209, 4512228, 5640285, 5908870, 7090644, 7520380, 8272418, 8863305, 11280570, 11817740, 12408627, 16544836, 17726610, 20681045, 22561140, 24817254, 35453220, 41362090, 49634508, 62043135, 82724180, 124086270, 248172540]

約数ペア:

[(1, 248172540), (2, 124086270), (3, 82724180), (4, 62043135), (5, 49634508), (6, 41362090), (7, 35453220), (10, 24817254), (11, 22561140), (12, 20681045), (14, 17726610), (15, 16544836), (20, 12408627), (21, 11817740), (22, 11280570), (28, 8863305), (30, 8272418), (33, 7520380), (35, 7090644), (42, 5908870), (44, 5640285), (55, 4512228), (60, 4136209), (66, 3760190), (70, 3545322), (77, 3223020), (84, 2954435), (105, 2363548), (110, 2256114), (132, 1880095), (140, 1772661), (154, 1611510), (165, 1504076), (210, 1181774), (220, 1128057), (231, 1074340), (308, 805755), (330, 752038), (385, 644604), (420, 590887), (462, 537170), (660, 376019), (770, 322302), (924, 268585), (1155, 214868), (1540, 161151), (2310, 107434), (4620, 53717)]