268859360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 802690560

約数和(自身を除く): 533831200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 139, 140, 154, 157, 160, 176, 220, 224, 278, 280, 308, 314, 352, 385, 440, 556, 560, 616, 628, 695, 770, 785, 880, 973, 1099, 1112, 1120, 1232, 1256, 1390, 1529, 1540, 1570, 1727, 1760, 1946, 2198, 2224, 2464, 2512, 2780, 3058, 3080, 3140, 3454, 3892, 4396, 4448, 4865, 5024, 5495, 5560, 6116, 6160, 6280, 6908, 7645, 7784, 8635, 8792, 9730, 10703, 10990, 11120, 12089, 12232, 12320, 12560, 13816, 15290, 15568, 17270, 17584, 19460, 21406, 21823, 21980, 22240, 24178, 24464, 25120, 27632, 30580, 31136, 34540, 35168, 38920, 42812, 43646, 43960, 48356, 48928, 53515, 55264, 60445, 61160, 69080, 77840, 85624, 87292, 87920, 96712, 107030, 109115, 120890, 122320, 138160, 152761, 155680, 171248, 174584, 175840, 193424, 214060, 218230, 240053, 241780, 244640, 276320, 305522, 342496, 349168, 386848, 428120, 436460, 480106, 483560, 611044, 698336, 763805, 856240, 872920, 960212, 967120, 1200265, 1222088, 1527610, 1680371, 1712480, 1745840, 1920424, 1934240, 2400530, 2444176, 3055220, 3360742, 3491680, 3840848, 4801060, 4888352, 6110440, 6721484, 7681696, 8401855, 9602120, 12220880, 13442968, 16803710, 19204240, 24441760, 26885936, 33607420, 38408480, 53771872, 67214840, 134429680, 268859360]

約数ペア:

[(1, 268859360), (2, 134429680), (4, 67214840), (5, 53771872), (7, 38408480), (8, 33607420), (10, 26885936), (11, 24441760), (14, 19204240), (16, 16803710), (20, 13442968), (22, 12220880), (28, 9602120), (32, 8401855), (35, 7681696), (40, 6721484), (44, 6110440), (55, 4888352), (56, 4801060), (70, 3840848), (77, 3491680), (80, 3360742), (88, 3055220), (110, 2444176), (112, 2400530), (139, 1934240), (140, 1920424), (154, 1745840), (157, 1712480), (160, 1680371), (176, 1527610), (220, 1222088), (224, 1200265), (278, 967120), (280, 960212), (308, 872920), (314, 856240), (352, 763805), (385, 698336), (440, 611044), (556, 483560), (560, 480106), (616, 436460), (628, 428120), (695, 386848), (770, 349168), (785, 342496), (880, 305522), (973, 276320), (1099, 244640), (1112, 241780), (1120, 240053), (1232, 218230), (1256, 214060), (1390, 193424), (1529, 175840), (1540, 174584), (1570, 171248), (1727, 155680), (1760, 152761), (1946, 138160), (2198, 122320), (2224, 120890), (2464, 109115), (2512, 107030), (2780, 96712), (3058, 87920), (3080, 87292), (3140, 85624), (3454, 77840), (3892, 69080), (4396, 61160), (4448, 60445), (4865, 55264), (5024, 53515), (5495, 48928), (5560, 48356), (6116, 43960), (6160, 43646), (6280, 42812), (6908, 38920), (7645, 35168), (7784, 34540), (8635, 31136), (8792, 30580), (9730, 27632), (10703, 25120), (10990, 24464), (11120, 24178), (12089, 22240), (12232, 21980), (12320, 21823), (12560, 21406), (13816, 19460), (15290, 17584), (15568, 17270)]