253250580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{34883}}^1$

素因数の和:34917

約数の個数: 72

約数和(自身を含む): 779448096

約数和(自身を除く): 526197516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 34883, 69766, 104649, 139532, 174415, 209298, 348830, 383713, 418596, 523245, 697660, 767426, 1046490, 1151139, 1534852, 1918565, 2092980, 2302278, 3837130, 4220843, 4604556, 5755695, 7674260, 8441686, 11511390, 12662529, 16883372, 21104215, 23022780, 25325058, 42208430, 50650116, 63312645, 84416860, 126625290, 253250580]

約数ペア:

[(1, 253250580), (2, 126625290), (3, 84416860), (4, 63312645), (5, 50650116), (6, 42208430), (10, 25325058), (11, 23022780), (12, 21104215), (15, 16883372), (20, 12662529), (22, 11511390), (30, 8441686), (33, 7674260), (44, 5755695), (55, 4604556), (60, 4220843), (66, 3837130), (110, 2302278), (121, 2092980), (132, 1918565), (165, 1534852), (220, 1151139), (242, 1046490), (330, 767426), (363, 697660), (484, 523245), (605, 418596), (660, 383713), (726, 348830), (1210, 209298), (1452, 174415), (1815, 139532), (2420, 104649), (3630, 69766), (7260, 34883)]