140274400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 402536736

約数和(自身を除く): 262262336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 350, 370, 400, 518, 560, 592, 677, 700, 740, 800, 925, 1036, 1120, 1184, 1295, 1354, 1400, 1480, 1850, 2072, 2590, 2708, 2800, 2960, 3385, 3700, 4144, 4739, 5180, 5416, 5600, 5920, 6475, 6770, 7400, 8288, 9478, 10360, 10832, 12950, 13540, 14800, 16925, 18956, 20720, 21664, 23695, 25049, 25900, 27080, 29600, 33850, 37912, 41440, 47390, 50098, 51800, 54160, 67700, 75824, 94780, 100196, 103600, 108320, 118475, 125245, 135400, 151648, 175343, 189560, 200392, 207200, 236950, 250490, 270800, 350686, 379120, 400784, 473900, 500980, 541600, 626225, 701372, 758240, 801568, 876715, 947800, 1001960, 1252450, 1402744, 1753430, 1895600, 2003920, 2504900, 2805488, 3506860, 3791200, 4007840, 4383575, 5009800, 5610976, 7013720, 8767150, 10019600, 14027440, 17534300, 20039200, 28054880, 35068600, 70137200, 140274400]

約数ペア:

[(1, 140274400), (2, 70137200), (4, 35068600), (5, 28054880), (7, 20039200), (8, 17534300), (10, 14027440), (14, 10019600), (16, 8767150), (20, 7013720), (25, 5610976), (28, 5009800), (32, 4383575), (35, 4007840), (37, 3791200), (40, 3506860), (50, 2805488), (56, 2504900), (70, 2003920), (74, 1895600), (80, 1753430), (100, 1402744), (112, 1252450), (140, 1001960), (148, 947800), (160, 876715), (175, 801568), (185, 758240), (200, 701372), (224, 626225), (259, 541600), (280, 500980), (296, 473900), (350, 400784), (370, 379120), (400, 350686), (518, 270800), (560, 250490), (592, 236950), (677, 207200), (700, 200392), (740, 189560), (800, 175343), (925, 151648), (1036, 135400), (1120, 125245), (1184, 118475), (1295, 108320), (1354, 103600), (1400, 100196), (1480, 94780), (1850, 75824), (2072, 67700), (2590, 54160), (2708, 51800), (2800, 50098), (2960, 47390), (3385, 41440), (3700, 37912), (4144, 33850), (4739, 29600), (5180, 27080), (5416, 25900), (5600, 25049), (5920, 23695), (6475, 21664), (6770, 20720), (7400, 18956), (8288, 16925), (9478, 14800), (10360, 13540), (10832, 12950)]