239976660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 846397440

約数和(自身を除く): 606420780

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, 127, 132, 140, 154, 165, 210, 220, 231, 254, 308, 330, 381, 385, 409, 420, 462, 508, 635, 660, 762, 770, 818, 889, 924, 1155, 1227, 1270, 1397, 1524, 1540, 1636, 1778, 1905, 2045, 2310, 2454, 2540, 2667, 2794, 2863, 3556, 3810, 4090, 4191, 4445, 4499, 4620, 4908, 5334, 5588, 5726, 6135, 6985, 7620, 8180, 8382, 8589, 8890, 8998, 9779, 10668, 11452, 12270, 13335, 13497, 13970, 14315, 16764, 17178, 17780, 17996, 19558, 20955, 22495, 24540, 26670, 26994, 27940, 28630, 29337, 31493, 34356, 39116, 41910, 42945, 44990, 48895, 51943, 53340, 53988, 57260, 58674, 62986, 67485, 83820, 85890, 89980, 94479, 97790, 103886, 117348, 125972, 134970, 146685, 155829, 157465, 171780, 188958, 195580, 207772, 259715, 269940, 293370, 311658, 314930, 363601, 377916, 472395, 519430, 571373, 586740, 623316, 629860, 727202, 779145, 944790, 1038860, 1090803, 1142746, 1454404, 1558290, 1714119, 1818005, 1889580, 2181606, 2285492, 2856865, 3116580, 3428238, 3636010, 3999611, 4363212, 5454015, 5713730, 6856476, 7272020, 7999222, 8570595, 10908030, 11427460, 11998833, 15998444, 17141190, 19998055, 21816060, 23997666, 34282380, 39996110, 47995332, 59994165, 79992220, 119988330, 239976660]

約数ペア:

[(1, 239976660), (2, 119988330), (3, 79992220), (4, 59994165), (5, 47995332), (6, 39996110), (7, 34282380), (10, 23997666), (11, 21816060), (12, 19998055), (14, 17141190), (15, 15998444), (20, 11998833), (21, 11427460), (22, 10908030), (28, 8570595), (30, 7999222), (33, 7272020), (35, 6856476), (42, 5713730), (44, 5454015), (55, 4363212), (60, 3999611), (66, 3636010), (70, 3428238), (77, 3116580), (84, 2856865), (105, 2285492), (110, 2181606), (127, 1889580), (132, 1818005), (140, 1714119), (154, 1558290), (165, 1454404), (210, 1142746), (220, 1090803), (231, 1038860), (254, 944790), (308, 779145), (330, 727202), (381, 629860), (385, 623316), (409, 586740), (420, 571373), (462, 519430), (508, 472395), (635, 377916), (660, 363601), (762, 314930), (770, 311658), (818, 293370), (889, 269940), (924, 259715), (1155, 207772), (1227, 195580), (1270, 188958), (1397, 171780), (1524, 157465), (1540, 155829), (1636, 146685), (1778, 134970), (1905, 125972), (2045, 117348), (2310, 103886), (2454, 97790), (2540, 94479), (2667, 89980), (2794, 85890), (2863, 83820), (3556, 67485), (3810, 62986), (4090, 58674), (4191, 57260), (4445, 53988), (4499, 53340), (4620, 51943), (4908, 48895), (5334, 44990), (5588, 42945), (5726, 41910), (6135, 39116), (6985, 34356), (7620, 31493), (8180, 29337), (8382, 28630), (8589, 27940), (8890, 26994), (8998, 26670), (9779, 24540), (10668, 22495), (11452, 20955), (12270, 19558), (13335, 17996), (13497, 17780), (13970, 17178), (14315, 16764)]