287030160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 1007745024

約数和(自身を除く): 720714864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 73, 80, 86, 90, 120, 127, 129, 144, 146, 172, 180, 215, 219, 240, 254, 258, 292, 344, 360, 365, 381, 387, 430, 438, 508, 516, 584, 635, 645, 657, 688, 720, 730, 762, 774, 860, 876, 1016, 1032, 1095, 1143, 1168, 1270, 1290, 1314, 1460, 1524, 1548, 1720, 1752, 1905, 1935, 2032, 2064, 2190, 2286, 2540, 2580, 2628, 2920, 3048, 3096, 3139, 3285, 3440, 3504, 3810, 3870, 4380, 4572, 5080, 5160, 5256, 5461, 5715, 5840, 6096, 6192, 6278, 6570, 7620, 7740, 8760, 9144, 9271, 9417, 10160, 10320, 10512, 10922, 11430, 12556, 13140, 15240, 15480, 15695, 16383, 17520, 18288, 18542, 18834, 21844, 22860, 25112, 26280, 27305, 27813, 28251, 30480, 30960, 31390, 32766, 37084, 37668, 43688, 45720, 46355, 47085, 49149, 50224, 52560, 54610, 55626, 56502, 62780, 65532, 74168, 75336, 81915, 83439, 87376, 91440, 92710, 94170, 98298, 109220, 111252, 113004, 125560, 131064, 139065, 141255, 148336, 150672, 163830, 166878, 185420, 188340, 196596, 218440, 222504, 226008, 245745, 251120, 262128, 278130, 282510, 327660, 333756, 370840, 376680, 393192, 398653, 417195, 436880, 445008, 452016, 491490, 556260, 565020, 655320, 667512, 741680, 753360, 786384, 797306, 834390, 982980, 1112520, 1130040, 1195959, 1310640, 1335024, 1594612, 1668780, 1965960, 1993265, 2225040, 2260080, 2391918, 3189224, 3337560, 3587877, 3931920, 3986530, 4783836, 5979795, 6378448, 6675120, 7175754, 7973060, 9567672, 11959590, 14351508, 15946120, 17939385, 19135344, 23919180, 28703016, 31892240, 35878770, 47838360, 57406032, 71757540, 95676720, 143515080, 287030160]

約数ペア:

[(1, 287030160), (2, 143515080), (3, 95676720), (4, 71757540), (5, 57406032), (6, 47838360), (8, 35878770), (9, 31892240), (10, 28703016), (12, 23919180), (15, 19135344), (16, 17939385), (18, 15946120), (20, 14351508), (24, 11959590), (30, 9567672), (36, 7973060), (40, 7175754), (43, 6675120), (45, 6378448), (48, 5979795), (60, 4783836), (72, 3986530), (73, 3931920), (80, 3587877), (86, 3337560), (90, 3189224), (120, 2391918), (127, 2260080), (129, 2225040), (144, 1993265), (146, 1965960), (172, 1668780), (180, 1594612), (215, 1335024), (219, 1310640), (240, 1195959), (254, 1130040), (258, 1112520), (292, 982980), (344, 834390), (360, 797306), (365, 786384), (381, 753360), (387, 741680), (430, 667512), (438, 655320), (508, 565020), (516, 556260), (584, 491490), (635, 452016), (645, 445008), (657, 436880), (688, 417195), (720, 398653), (730, 393192), (762, 376680), (774, 370840), (860, 333756), (876, 327660), (1016, 282510), (1032, 278130), (1095, 262128), (1143, 251120), (1168, 245745), (1270, 226008), (1290, 222504), (1314, 218440), (1460, 196596), (1524, 188340), (1548, 185420), (1720, 166878), (1752, 163830), (1905, 150672), (1935, 148336), (2032, 141255), (2064, 139065), (2190, 131064), (2286, 125560), (2540, 113004), (2580, 111252), (2628, 109220), (2920, 98298), (3048, 94170), (3096, 92710), (3139, 91440), (3285, 87376), (3440, 83439), (3504, 81915), (3810, 75336), (3870, 74168), (4380, 65532), (4572, 62780), (5080, 56502), (5160, 55626), (5256, 54610), (5461, 52560), (5715, 50224), (5840, 49149), (6096, 47085), (6192, 46355), (6278, 45720), (6570, 43688), (7620, 37668), (7740, 37084), (8760, 32766), (9144, 31390), (9271, 30960), (9417, 30480), (10160, 28251), (10320, 27813), (10512, 27305), (10922, 26280), (11430, 25112), (12556, 22860), (13140, 21844), (15240, 18834), (15480, 18542), (15695, 18288), (16383, 17520)]