886790520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31991}}^1$

素因数の和:32026

約数の個数: 192

約数和(自身を含む): 3593341440

約数和(自身を除く): 2706550920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 31991, 63982, 95973, 127964, 159955, 191946, 223937, 255928, 287919, 319910, 351901, 383892, 447874, 479865, 575838, 639820, 671811, 703802, 767784, 895748, 959730, 1055703, 1119685, 1151676, 1279640, 1343622, 1407604, 1439595, 1759505, 1791496, 1919460, 2015433, 2111406, 2239370, 2303352, 2463307, 2687244, 2815208, 2879190, 3167109, 3359055, 3519010, 3838920, 4030866, 4222812, 4478740, 4926614, 5278515, 5374488, 5758380, 6334218, 6718110, 7038020, 7389921, 8061732, 8445624, 8957480, 9853228, 10077165, 10557030, 11516760, 12316535, 12668436, 13436220, 14076040, 14779842, 15835545, 16123464, 19706456, 20154330, 21114060, 22169763, 24633070, 25336872, 26872440, 29559684, 31671090, 36949605, 40308660, 42228120, 44339526, 49266140, 59119368, 63342180, 73899210, 80617320, 88679052, 98532280, 110848815, 126684360, 147798420, 177358104, 221697630, 295596840, 443395260, 886790520]

約数ペア:

[(1, 886790520), (2, 443395260), (3, 295596840), (4, 221697630), (5, 177358104), (6, 147798420), (7, 126684360), (8, 110848815), (9, 98532280), (10, 88679052), (11, 80617320), (12, 73899210), (14, 63342180), (15, 59119368), (18, 49266140), (20, 44339526), (21, 42228120), (22, 40308660), (24, 36949605), (28, 31671090), (30, 29559684), (33, 26872440), (35, 25336872), (36, 24633070), (40, 22169763), (42, 21114060), (44, 20154330), (45, 19706456), (55, 16123464), (56, 15835545), (60, 14779842), (63, 14076040), (66, 13436220), (70, 12668436), (72, 12316535), (77, 11516760), (84, 10557030), (88, 10077165), (90, 9853228), (99, 8957480), (105, 8445624), (110, 8061732), (120, 7389921), (126, 7038020), (132, 6718110), (140, 6334218), (154, 5758380), (165, 5374488), (168, 5278515), (180, 4926614), (198, 4478740), (210, 4222812), (220, 4030866), (231, 3838920), (252, 3519010), (264, 3359055), (280, 3167109), (308, 2879190), (315, 2815208), (330, 2687244), (360, 2463307), (385, 2303352), (396, 2239370), (420, 2111406), (440, 2015433), (462, 1919460), (495, 1791496), (504, 1759505), (616, 1439595), (630, 1407604), (660, 1343622), (693, 1279640), (770, 1151676), (792, 1119685), (840, 1055703), (924, 959730), (990, 895748), (1155, 767784), (1260, 703802), (1320, 671811), (1386, 639820), (1540, 575838), (1848, 479865), (1980, 447874), (2310, 383892), (2520, 351901), (2772, 319910), (3080, 287919), (3465, 255928), (3960, 223937), (4620, 191946), (5544, 159955), (6930, 127964), (9240, 95973), (13860, 63982), (27720, 31991)]