510790720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 1380158784

約数和(自身を除く): 869368064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 151, 155, 160, 176, 220, 248, 302, 310, 320, 341, 352, 440, 496, 604, 620, 682, 704, 755, 880, 961, 992, 1208, 1240, 1364, 1510, 1661, 1705, 1760, 1922, 1984, 2416, 2480, 2728, 3020, 3322, 3410, 3520, 3844, 4681, 4805, 4832, 4960, 5456, 6040, 6644, 6820, 7688, 8305, 9362, 9610, 9664, 9920, 10571, 10912, 12080, 13288, 13640, 15376, 16610, 18724, 19220, 21142, 21824, 23405, 24160, 26576, 27280, 30752, 33220, 37448, 38440, 42284, 46810, 48320, 51491, 52855, 53152, 54560, 61504, 66440, 74896, 76880, 84568, 93620, 102982, 105710, 106304, 109120, 132880, 145111, 149792, 153760, 169136, 187240, 205964, 211420, 257455, 265760, 290222, 299584, 307520, 338272, 374480, 411928, 422840, 514910, 531520, 580444, 676544, 725555, 748960, 823856, 845680, 1029820, 1160888, 1451110, 1497920, 1596221, 1647712, 1691360, 2059640, 2321776, 2902220, 3192442, 3295424, 3382720, 4119280, 4643552, 5804440, 6384884, 7981105, 8238560, 9287104, 11608880, 12769768, 15962210, 16477120, 23217760, 25539536, 31924420, 46435520, 51079072, 63848840, 102158144, 127697680, 255395360, 510790720]

約数ペア:

[(1, 510790720), (2, 255395360), (4, 127697680), (5, 102158144), (8, 63848840), (10, 51079072), (11, 46435520), (16, 31924420), (20, 25539536), (22, 23217760), (31, 16477120), (32, 15962210), (40, 12769768), (44, 11608880), (55, 9287104), (62, 8238560), (64, 7981105), (80, 6384884), (88, 5804440), (110, 4643552), (124, 4119280), (151, 3382720), (155, 3295424), (160, 3192442), (176, 2902220), (220, 2321776), (248, 2059640), (302, 1691360), (310, 1647712), (320, 1596221), (341, 1497920), (352, 1451110), (440, 1160888), (496, 1029820), (604, 845680), (620, 823856), (682, 748960), (704, 725555), (755, 676544), (880, 580444), (961, 531520), (992, 514910), (1208, 422840), (1240, 411928), (1364, 374480), (1510, 338272), (1661, 307520), (1705, 299584), (1760, 290222), (1922, 265760), (1984, 257455), (2416, 211420), (2480, 205964), (2728, 187240), (3020, 169136), (3322, 153760), (3410, 149792), (3520, 145111), (3844, 132880), (4681, 109120), (4805, 106304), (4832, 105710), (4960, 102982), (5456, 93620), (6040, 84568), (6644, 76880), (6820, 74896), (7688, 66440), (8305, 61504), (9362, 54560), (9610, 53152), (9664, 52855), (9920, 51491), (10571, 48320), (10912, 46810), (12080, 42284), (13288, 38440), (13640, 37448), (15376, 33220), (16610, 30752), (18724, 27280), (19220, 26576), (21142, 24160), (21824, 23405)]