85175280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 214805520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 839, 846, 940, 1080, 1128, 1269, 1410, 1678, 1692, 1880, 2115, 2160, 2256, 2517, 2538, 2820, 3356, 3384, 3760, 4195, 4230, 5034, 5076, 5640, 6345, 6712, 6768, 7551, 8390, 8460, 10068, 10152, 11280, 12585, 12690, 13424, 15102, 16780, 16920, 20136, 20304, 22653, 25170, 25380, 30204, 33560, 33840, 37755, 39433, 40272, 45306, 50340, 50760, 60408, 67120, 75510, 78866, 90612, 100680, 101520, 113265, 118299, 120816, 151020, 157732, 181224, 197165, 201360, 226530, 236598, 302040, 315464, 354897, 362448, 394330, 453060, 473196, 591495, 604080, 630928, 709794, 788660, 906120, 946392, 1064691, 1182990, 1419588, 1577320, 1774485, 1812240, 1892784, 2129382, 2365980, 2839176, 3154640, 3548970, 4258764, 4731960, 5323455, 5678352, 7097940, 8517528, 9463920, 10646910, 14195880, 17035056, 21293820, 28391760, 42587640, 85175280]

約数ペア:

[(1, 85175280), (2, 42587640), (3, 28391760), (4, 21293820), (5, 17035056), (6, 14195880), (8, 10646910), (9, 9463920), (10, 8517528), (12, 7097940), (15, 5678352), (16, 5323455), (18, 4731960), (20, 4258764), (24, 3548970), (27, 3154640), (30, 2839176), (36, 2365980), (40, 2129382), (45, 1892784), (47, 1812240), (48, 1774485), (54, 1577320), (60, 1419588), (72, 1182990), (80, 1064691), (90, 946392), (94, 906120), (108, 788660), (120, 709794), (135, 630928), (141, 604080), (144, 591495), (180, 473196), (188, 453060), (216, 394330), (235, 362448), (240, 354897), (270, 315464), (282, 302040), (360, 236598), (376, 226530), (423, 201360), (432, 197165), (470, 181224), (540, 157732), (564, 151020), (705, 120816), (720, 118299), (752, 113265), (839, 101520), (846, 100680), (940, 90612), (1080, 78866), (1128, 75510), (1269, 67120), (1410, 60408), (1678, 50760), (1692, 50340), (1880, 45306), (2115, 40272), (2160, 39433), (2256, 37755), (2517, 33840), (2538, 33560), (2820, 30204), (3356, 25380), (3384, 25170), (3760, 22653), (4195, 20304), (4230, 20136), (5034, 16920), (5076, 16780), (5640, 15102), (6345, 13424), (6712, 12690), (6768, 12585), (7551, 11280), (8390, 10152), (8460, 10068)]