268027760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3391

約数の個数: 160

約数和(自身を含む): 836946432

約数和(自身を除く): 568918672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2860, 3080, 3347, 3640, 4004, 5005, 5720, 6160, 6694, 7280, 8008, 10010, 11440, 13388, 16016, 16735, 20020, 23429, 26776, 33470, 36817, 40040, 43511, 46858, 53552, 66940, 73634, 80080, 87022, 93716, 117145, 133880, 147268, 174044, 184085, 187432, 217555, 234290, 257719, 267760, 294536, 304577, 348088, 368170, 374864, 435110, 468580, 478621, 515438, 589072, 609154, 696176, 736340, 870220, 937160, 957242, 1030876, 1218308, 1288595, 1472680, 1522885, 1740440, 1874320, 1914484, 2061752, 2393105, 2436616, 2577190, 2945360, 3045770, 3350347, 3480880, 3828968, 4123504, 4786210, 4873232, 5154380, 6091540, 6700694, 7657936, 9572420, 10308760, 12183080, 13401388, 16751735, 19144840, 20617520, 24366160, 26802776, 33503470, 38289680, 53605552, 67006940, 134013880, 268027760]

約数ペア:

[(1, 268027760), (2, 134013880), (4, 67006940), (5, 53605552), (7, 38289680), (8, 33503470), (10, 26802776), (11, 24366160), (13, 20617520), (14, 19144840), (16, 16751735), (20, 13401388), (22, 12183080), (26, 10308760), (28, 9572420), (35, 7657936), (40, 6700694), (44, 6091540), (52, 5154380), (55, 4873232), (56, 4786210), (65, 4123504), (70, 3828968), (77, 3480880), (80, 3350347), (88, 3045770), (91, 2945360), (104, 2577190), (110, 2436616), (112, 2393105), (130, 2061752), (140, 1914484), (143, 1874320), (154, 1740440), (176, 1522885), (182, 1472680), (208, 1288595), (220, 1218308), (260, 1030876), (280, 957242), (286, 937160), (308, 870220), (364, 736340), (385, 696176), (440, 609154), (455, 589072), (520, 515438), (560, 478621), (572, 468580), (616, 435110), (715, 374864), (728, 368170), (770, 348088), (880, 304577), (910, 294536), (1001, 267760), (1040, 257719), (1144, 234290), (1232, 217555), (1430, 187432), (1456, 184085), (1540, 174044), (1820, 147268), (2002, 133880), (2288, 117145), (2860, 93716), (3080, 87022), (3347, 80080), (3640, 73634), (4004, 66940), (5005, 53552), (5720, 46858), (6160, 43511), (6694, 40040), (7280, 36817), (8008, 33470), (10010, 26776), (11440, 23429), (13388, 20020), (16016, 16735)]