115228260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 403603200

約数和(自身を除く): 288374940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 839, 981, 1090, 1260, 1308, 1526, 1635, 1678, 1962, 2180, 2289, 2517, 3052, 3270, 3356, 3815, 3924, 4195, 4578, 4905, 5034, 5873, 6540, 6867, 7551, 7630, 8390, 9156, 9810, 10068, 11445, 11746, 12585, 13734, 15102, 15260, 16780, 17619, 19620, 22890, 23492, 25170, 27468, 29365, 30204, 34335, 35238, 37755, 45780, 50340, 52857, 58730, 68670, 70476, 75510, 88095, 91451, 105714, 117460, 137340, 151020, 176190, 182902, 211428, 264285, 274353, 352380, 365804, 457255, 528570, 548706, 640157, 823059, 914510, 1057140, 1097412, 1280314, 1371765, 1646118, 1829020, 1920471, 2560628, 2743530, 3200785, 3292236, 3840942, 4115295, 5487060, 5761413, 6401570, 7681884, 8230590, 9602355, 11522826, 12803140, 16461180, 19204710, 23045652, 28807065, 38409420, 57614130, 115228260]

約数ペア:

[(1, 115228260), (2, 57614130), (3, 38409420), (4, 28807065), (5, 23045652), (6, 19204710), (7, 16461180), (9, 12803140), (10, 11522826), (12, 9602355), (14, 8230590), (15, 7681884), (18, 6401570), (20, 5761413), (21, 5487060), (28, 4115295), (30, 3840942), (35, 3292236), (36, 3200785), (42, 2743530), (45, 2560628), (60, 1920471), (63, 1829020), (70, 1646118), (84, 1371765), (90, 1280314), (105, 1097412), (109, 1057140), (126, 914510), (140, 823059), (180, 640157), (210, 548706), (218, 528570), (252, 457255), (315, 365804), (327, 352380), (420, 274353), (436, 264285), (545, 211428), (630, 182902), (654, 176190), (763, 151020), (839, 137340), (981, 117460), (1090, 105714), (1260, 91451), (1308, 88095), (1526, 75510), (1635, 70476), (1678, 68670), (1962, 58730), (2180, 52857), (2289, 50340), (2517, 45780), (3052, 37755), (3270, 35238), (3356, 34335), (3815, 30204), (3924, 29365), (4195, 27468), (4578, 25170), (4905, 23492), (5034, 22890), (5873, 19620), (6540, 17619), (6867, 16780), (7551, 15260), (7630, 15102), (8390, 13734), (9156, 12585), (9810, 11746), (10068, 11445)]