136656800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 144

約数和(自身を含む): 398224512

約数和(自身を除く): 261567712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1061, 1120, 1150, 1288, 1400, 1610, 1840, 2122, 2300, 2576, 2800, 3220, 3680, 4025, 4244, 4600, 5152, 5305, 5600, 6440, 7427, 8050, 8488, 9200, 10610, 12880, 14854, 16100, 16976, 18400, 21220, 24403, 25760, 26525, 29708, 32200, 33952, 37135, 42440, 48806, 53050, 59416, 64400, 74270, 84880, 97612, 106100, 118832, 122015, 128800, 148540, 169760, 170821, 185675, 195224, 212200, 237664, 244030, 297080, 341642, 371350, 390448, 424400, 488060, 594160, 610075, 683284, 742700, 780896, 848800, 854105, 976120, 1188320, 1220150, 1366568, 1485400, 1708210, 1952240, 2440300, 2733136, 2970800, 3416420, 3904480, 4270525, 4880600, 5466272, 5941600, 6832840, 8541050, 9761200, 13665680, 17082100, 19522400, 27331360, 34164200, 68328400, 136656800]

約数ペア:

[(1, 136656800), (2, 68328400), (4, 34164200), (5, 27331360), (7, 19522400), (8, 17082100), (10, 13665680), (14, 9761200), (16, 8541050), (20, 6832840), (23, 5941600), (25, 5466272), (28, 4880600), (32, 4270525), (35, 3904480), (40, 3416420), (46, 2970800), (50, 2733136), (56, 2440300), (70, 1952240), (80, 1708210), (92, 1485400), (100, 1366568), (112, 1220150), (115, 1188320), (140, 976120), (160, 854105), (161, 848800), (175, 780896), (184, 742700), (200, 683284), (224, 610075), (230, 594160), (280, 488060), (322, 424400), (350, 390448), (368, 371350), (400, 341642), (460, 297080), (560, 244030), (575, 237664), (644, 212200), (700, 195224), (736, 185675), (800, 170821), (805, 169760), (920, 148540), (1061, 128800), (1120, 122015), (1150, 118832), (1288, 106100), (1400, 97612), (1610, 84880), (1840, 74270), (2122, 64400), (2300, 59416), (2576, 53050), (2800, 48806), (3220, 42440), (3680, 37135), (4025, 33952), (4244, 32200), (4600, 29708), (5152, 26525), (5305, 25760), (5600, 24403), (6440, 21220), (7427, 18400), (8050, 16976), (8488, 16100), (9200, 14854), (10610, 12880)]