85031040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 275497920

約数和(自身を除く): 190466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 661, 670, 804, 960, 1005, 1072, 1322, 1340, 1608, 1920, 1983, 2010, 2144, 2644, 2680, 3216, 3305, 3966, 4020, 4288, 5288, 5360, 6432, 6610, 7932, 8040, 8576, 9915, 10576, 10720, 12864, 13220, 15864, 16080, 19830, 21152, 21440, 25728, 26440, 31728, 32160, 39660, 42304, 42880, 44287, 52880, 63456, 64320, 79320, 84608, 88574, 105760, 126912, 128640, 132861, 158640, 177148, 211520, 221435, 253824, 265722, 317280, 354296, 423040, 442870, 531444, 634560, 664305, 708592, 885740, 1062888, 1269120, 1328610, 1417184, 1771480, 2125776, 2657220, 2834368, 3542960, 4251552, 5314440, 5668736, 7085920, 8503104, 10628880, 14171840, 17006208, 21257760, 28343680, 42515520, 85031040]

約数ペア:

[(1, 85031040), (2, 42515520), (3, 28343680), (4, 21257760), (5, 17006208), (6, 14171840), (8, 10628880), (10, 8503104), (12, 7085920), (15, 5668736), (16, 5314440), (20, 4251552), (24, 3542960), (30, 2834368), (32, 2657220), (40, 2125776), (48, 1771480), (60, 1417184), (64, 1328610), (67, 1269120), (80, 1062888), (96, 885740), (120, 708592), (128, 664305), (134, 634560), (160, 531444), (192, 442870), (201, 423040), (240, 354296), (268, 317280), (320, 265722), (335, 253824), (384, 221435), (402, 211520), (480, 177148), (536, 158640), (640, 132861), (661, 128640), (670, 126912), (804, 105760), (960, 88574), (1005, 84608), (1072, 79320), (1322, 64320), (1340, 63456), (1608, 52880), (1920, 44287), (1983, 42880), (2010, 42304), (2144, 39660), (2644, 32160), (2680, 31728), (3216, 26440), (3305, 25728), (3966, 21440), (4020, 21152), (4288, 19830), (5288, 16080), (5360, 15864), (6432, 13220), (6610, 12864), (7932, 10720), (8040, 10576), (8576, 9915)]