2688796880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10151}}^1$

素因数の和:10225

約数の個数: 160

約数和(自身を含む): 7976060928

約数和(自身を除く): 5287264048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 560, 602, 616, 688, 770, 860, 880, 946, 1204, 1232, 1505, 1540, 1720, 1892, 2365, 2408, 3010, 3080, 3311, 3440, 3784, 4730, 4816, 6020, 6160, 6622, 7568, 9460, 10151, 12040, 13244, 16555, 18920, 20302, 24080, 26488, 33110, 37840, 40604, 50755, 52976, 66220, 71057, 81208, 101510, 111661, 132440, 142114, 162416, 203020, 223322, 264880, 284228, 355285, 406040, 436493, 446644, 558305, 568456, 710570, 781627, 812080, 872986, 893288, 1116610, 1136912, 1421140, 1563254, 1745972, 1786576, 2182465, 2233220, 2842280, 3055451, 3126508, 3491944, 3908135, 4364930, 4466440, 4801423, 5684560, 6110902, 6253016, 6983888, 7816270, 8729860, 8932880, 9602846, 12221804, 12506032, 15277255, 15632540, 17459720, 19205692, 24007115, 24443608, 30554510, 31265080, 33609961, 34919440, 38411384, 48014230, 48887216, 61109020, 62530160, 67219922, 76822768, 96028460, 122218040, 134439844, 168049805, 192056920, 244436080, 268879688, 336099610, 384113840, 537759376, 672199220, 1344398440, 2688796880]

約数ペア:

[(1, 2688796880), (2, 1344398440), (4, 672199220), (5, 537759376), (7, 384113840), (8, 336099610), (10, 268879688), (11, 244436080), (14, 192056920), (16, 168049805), (20, 134439844), (22, 122218040), (28, 96028460), (35, 76822768), (40, 67219922), (43, 62530160), (44, 61109020), (55, 48887216), (56, 48014230), (70, 38411384), (77, 34919440), (80, 33609961), (86, 31265080), (88, 30554510), (110, 24443608), (112, 24007115), (140, 19205692), (154, 17459720), (172, 15632540), (176, 15277255), (215, 12506032), (220, 12221804), (280, 9602846), (301, 8932880), (308, 8729860), (344, 7816270), (385, 6983888), (430, 6253016), (440, 6110902), (473, 5684560), (560, 4801423), (602, 4466440), (616, 4364930), (688, 3908135), (770, 3491944), (860, 3126508), (880, 3055451), (946, 2842280), (1204, 2233220), (1232, 2182465), (1505, 1786576), (1540, 1745972), (1720, 1563254), (1892, 1421140), (2365, 1136912), (2408, 1116610), (3010, 893288), (3080, 872986), (3311, 812080), (3440, 781627), (3784, 710570), (4730, 568456), (4816, 558305), (6020, 446644), (6160, 436493), (6622, 406040), (7568, 355285), (9460, 284228), (10151, 264880), (12040, 223322), (13244, 203020), (16555, 162416), (18920, 142114), (20302, 132440), (24080, 111661), (26488, 101510), (33110, 81208), (37840, 71057), (40604, 66220), (50755, 52976)]