510275840

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1277810688

約数和(自身を除く): 767534848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 73, 80, 86, 127, 128, 146, 160, 172, 215, 254, 256, 292, 320, 344, 365, 430, 508, 584, 635, 640, 688, 730, 860, 1016, 1168, 1270, 1280, 1376, 1460, 1720, 2032, 2336, 2540, 2752, 2920, 3139, 3440, 4064, 4672, 5080, 5461, 5504, 5840, 6278, 6880, 8128, 9271, 9344, 10160, 10922, 11008, 11680, 12556, 13760, 15695, 16256, 18542, 18688, 20320, 21844, 23360, 25112, 27305, 27520, 31390, 32512, 37084, 40640, 43688, 46355, 46720, 50224, 54610, 55040, 62780, 74168, 81280, 87376, 92710, 93440, 100448, 109220, 125560, 148336, 162560, 174752, 185420, 200896, 218440, 251120, 296672, 349504, 370840, 398653, 401792, 436880, 502240, 593344, 699008, 741680, 797306, 803584, 873760, 1004480, 1186688, 1398016, 1483360, 1594612, 1747520, 1993265, 2008960, 2373376, 2966720, 3189224, 3495040, 3986530, 4017920, 5933440, 6378448, 6990080, 7973060, 11866880, 12756896, 15946120, 25513792, 31892240, 51027584, 63784480, 102055168, 127568960, 255137920, 510275840]

約数ペア:

[(1, 510275840), (2, 255137920), (4, 127568960), (5, 102055168), (8, 63784480), (10, 51027584), (16, 31892240), (20, 25513792), (32, 15946120), (40, 12756896), (43, 11866880), (64, 7973060), (73, 6990080), (80, 6378448), (86, 5933440), (127, 4017920), (128, 3986530), (146, 3495040), (160, 3189224), (172, 2966720), (215, 2373376), (254, 2008960), (256, 1993265), (292, 1747520), (320, 1594612), (344, 1483360), (365, 1398016), (430, 1186688), (508, 1004480), (584, 873760), (635, 803584), (640, 797306), (688, 741680), (730, 699008), (860, 593344), (1016, 502240), (1168, 436880), (1270, 401792), (1280, 398653), (1376, 370840), (1460, 349504), (1720, 296672), (2032, 251120), (2336, 218440), (2540, 200896), (2752, 185420), (2920, 174752), (3139, 162560), (3440, 148336), (4064, 125560), (4672, 109220), (5080, 100448), (5461, 93440), (5504, 92710), (5840, 87376), (6278, 81280), (6880, 74168), (8128, 62780), (9271, 55040), (9344, 54610), (10160, 50224), (10922, 46720), (11008, 46355), (11680, 43688), (12556, 40640), (13760, 37084), (15695, 32512), (16256, 31390), (18542, 27520), (18688, 27305), (20320, 25112), (21844, 23360)]