1266268080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68521}}^1$

素因数の和:68555

約数の個数: 160

約数和(自身を含む): 4894115328

約数和(自身を除く): 3627847248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 68521, 137042, 205563, 274084, 342605, 411126, 479647, 548168, 685210, 753731, 822252, 959294, 1027815, 1096336, 1370420, 1438941, 1507462, 1644504, 1918588, 2055630, 2261193, 2398235, 2740840, 2877882, 3014924, 3289008, 3768655, 3837176, 4111260, 4522386, 4796470, 5276117, 5481680, 5755764, 6029848, 7194705, 7537310, 7674352, 8222520, 9044772, 9592940, 10552234, 11305965, 11511528, 12059696, 14389410, 15074620, 15828351, 16445040, 18089544, 19185880, 21104468, 22611930, 23023056, 26380585, 28778820, 30149240, 31656702, 36179088, 38371760, 42208936, 45223860, 52761170, 57557640, 60298480, 63313404, 79141755, 84417872, 90447720, 105522340, 115115280, 126626808, 158283510, 180895440, 211044680, 253253616, 316567020, 422089360, 633134040, 1266268080]

約数ペア:

[(1, 1266268080), (2, 633134040), (3, 422089360), (4, 316567020), (5, 253253616), (6, 211044680), (7, 180895440), (8, 158283510), (10, 126626808), (11, 115115280), (12, 105522340), (14, 90447720), (15, 84417872), (16, 79141755), (20, 63313404), (21, 60298480), (22, 57557640), (24, 52761170), (28, 45223860), (30, 42208936), (33, 38371760), (35, 36179088), (40, 31656702), (42, 30149240), (44, 28778820), (48, 26380585), (55, 23023056), (56, 22611930), (60, 21104468), (66, 19185880), (70, 18089544), (77, 16445040), (80, 15828351), (84, 15074620), (88, 14389410), (105, 12059696), (110, 11511528), (112, 11305965), (120, 10552234), (132, 9592940), (140, 9044772), (154, 8222520), (165, 7674352), (168, 7537310), (176, 7194705), (210, 6029848), (220, 5755764), (231, 5481680), (240, 5276117), (264, 4796470), (280, 4522386), (308, 4111260), (330, 3837176), (336, 3768655), (385, 3289008), (420, 3014924), (440, 2877882), (462, 2740840), (528, 2398235), (560, 2261193), (616, 2055630), (660, 1918588), (770, 1644504), (840, 1507462), (880, 1438941), (924, 1370420), (1155, 1096336), (1232, 1027815), (1320, 959294), (1540, 822252), (1680, 753731), (1848, 685210), (2310, 548168), (2640, 479647), (3080, 411126), (3696, 342605), (4620, 274084), (6160, 205563), (9240, 137042), (18480, 68521)]