31424973120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{42457}}^1$

素因数の和:42737

約数の個数: 168

約数和(自身を含む): 108511948584

約数和(自身を除く): 77086975464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 257, 288, 320, 360, 480, 514, 576, 720, 771, 960, 1028, 1285, 1440, 1542, 2056, 2313, 2570, 2880, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 8224, 9252, 10280, 11565, 12336, 15420, 16448, 18504, 20560, 23130, 24672, 30840, 37008, 41120, 42457, 46260, 49344, 61680, 74016, 82240, 84914, 92520, 123360, 127371, 148032, 169828, 185040, 212285, 246720, 254742, 339656, 370080, 382113, 424570, 509484, 636855, 679312, 740160, 764226, 849140, 1018968, 1273710, 1358624, 1528452, 1698280, 1910565, 2037936, 2547420, 2717248, 3056904, 3396560, 3821130, 4075872, 5094840, 6113808, 6793120, 7642260, 8151744, 10189680, 10911449, 12227616, 13586240, 15284520, 20379360, 21822898, 24455232, 30569040, 32734347, 40758720, 43645796, 54557245, 61138080, 65468694, 87291592, 98203041, 109114490, 122276160, 130937388, 163671735, 174583184, 196406082, 218228980, 261874776, 327343470, 349166368, 392812164, 436457960, 491015205, 523749552, 654686940, 698332736, 785624328, 872915920, 982030410, 1047499104, 1309373880, 1571248656, 1745831840, 1964060820, 2094998208, 2618747760, 3142497312, 3491663680, 3928121640, 5237495520, 6284994624, 7856243280, 10474991040, 15712486560, 31424973120]

約数ペア:

[(1, 31424973120), (2, 15712486560), (3, 10474991040), (4, 7856243280), (5, 6284994624), (6, 5237495520), (8, 3928121640), (9, 3491663680), (10, 3142497312), (12, 2618747760), (15, 2094998208), (16, 1964060820), (18, 1745831840), (20, 1571248656), (24, 1309373880), (30, 1047499104), (32, 982030410), (36, 872915920), (40, 785624328), (45, 698332736), (48, 654686940), (60, 523749552), (64, 491015205), (72, 436457960), (80, 392812164), (90, 349166368), (96, 327343470), (120, 261874776), (144, 218228980), (160, 196406082), (180, 174583184), (192, 163671735), (240, 130937388), (257, 122276160), (288, 109114490), (320, 98203041), (360, 87291592), (480, 65468694), (514, 61138080), (576, 54557245), (720, 43645796), (771, 40758720), (960, 32734347), (1028, 30569040), (1285, 24455232), (1440, 21822898), (1542, 20379360), (2056, 15284520), (2313, 13586240), (2570, 12227616), (2880, 10911449), (3084, 10189680), (3855, 8151744), (4112, 7642260), (4626, 6793120), (5140, 6113808), (6168, 5094840), (7710, 4075872), (8224, 3821130), (9252, 3396560), (10280, 3056904), (11565, 2717248), (12336, 2547420), (15420, 2037936), (16448, 1910565), (18504, 1698280), (20560, 1528452), (23130, 1358624), (24672, 1273710), (30840, 1018968), (37008, 849140), (41120, 764226), (42457, 740160), (46260, 679312), (49344, 636855), (61680, 509484), (74016, 424570), (82240, 382113), (84914, 370080), (92520, 339656), (123360, 254742), (127371, 246720), (148032, 212285), (169828, 185040)]