264964440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5537

約数の個数: 128

約数和(自身を含む): 883814400

約数和(自身を除く): 618849960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5479, 6045, 8060, 9672, 10958, 12090, 16120, 16437, 21916, 24180, 27395, 32874, 43832, 48360, 54790, 65748, 71227, 82185, 109580, 131496, 142454, 164370, 169849, 213681, 219160, 284908, 328740, 339698, 356135, 427362, 509547, 569816, 657480, 679396, 712270, 849245, 854724, 1019094, 1068405, 1358792, 1424540, 1698490, 1709448, 2038188, 2136810, 2208037, 2547735, 2849080, 3396980, 4076376, 4273620, 4416074, 5095470, 6624111, 6793960, 8547240, 8832148, 10190940, 11040185, 13248222, 17664296, 20381880, 22080370, 26496444, 33120555, 44160740, 52992888, 66241110, 88321480, 132482220, 264964440]

約数ペア:

[(1, 264964440), (2, 132482220), (3, 88321480), (4, 66241110), (5, 52992888), (6, 44160740), (8, 33120555), (10, 26496444), (12, 22080370), (13, 20381880), (15, 17664296), (20, 13248222), (24, 11040185), (26, 10190940), (30, 8832148), (31, 8547240), (39, 6793960), (40, 6624111), (52, 5095470), (60, 4416074), (62, 4273620), (65, 4076376), (78, 3396980), (93, 2849080), (104, 2547735), (120, 2208037), (124, 2136810), (130, 2038188), (155, 1709448), (156, 1698490), (186, 1424540), (195, 1358792), (248, 1068405), (260, 1019094), (310, 854724), (312, 849245), (372, 712270), (390, 679396), (403, 657480), (465, 569816), (520, 509547), (620, 427362), (744, 356135), (780, 339698), (806, 328740), (930, 284908), (1209, 219160), (1240, 213681), (1560, 169849), (1612, 164370), (1860, 142454), (2015, 131496), (2418, 109580), (3224, 82185), (3720, 71227), (4030, 65748), (4836, 54790), (5479, 48360), (6045, 43832), (8060, 32874), (9672, 27395), (10958, 24180), (12090, 21916), (16120, 16437)]