217680960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 224

約数和(自身を含む): 817839360

約数和(自身を除く): 600158400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1117, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2234, 2240, 2320, 2436, 2784, 3045, 3248, 3351, 3360, 3480, 4060, 4468, 4640, 4872, 5568, 5585, 6090, 6496, 6702, 6720, 6960, 7819, 8120, 8936, 9280, 9744, 11170, 12180, 12992, 13404, 13920, 15638, 16240, 16755, 17872, 19488, 22340, 23457, 24360, 26808, 27840, 31276, 32393, 32480, 33510, 35744, 38976, 39095, 44680, 46914, 48720, 53616, 62552, 64786, 64960, 67020, 71488, 78190, 89360, 93828, 97179, 97440, 107232, 117285, 125104, 129572, 134040, 156380, 161965, 178720, 187656, 194358, 194880, 214464, 226751, 234570, 250208, 259144, 268080, 312760, 323930, 357440, 375312, 388716, 453502, 469140, 485895, 500416, 518288, 536160, 625520, 647860, 680253, 750624, 777432, 907004, 938280, 971790, 1036576, 1072320, 1133755, 1251040, 1295720, 1360506, 1501248, 1554864, 1814008, 1876560, 1943580, 2073152, 2267510, 2502080, 2591440, 2721012, 3109728, 3401265, 3628016, 3753120, 3887160, 4535020, 5182880, 5442024, 6219456, 6802530, 7256032, 7506240, 7774320, 9070040, 10365760, 10884048, 13605060, 14512064, 15548640, 18140080, 21768096, 27210120, 31097280, 36280160, 43536192, 54420240, 72560320, 108840480, 217680960]

約数ペア:

[(1, 217680960), (2, 108840480), (3, 72560320), (4, 54420240), (5, 43536192), (6, 36280160), (7, 31097280), (8, 27210120), (10, 21768096), (12, 18140080), (14, 15548640), (15, 14512064), (16, 13605060), (20, 10884048), (21, 10365760), (24, 9070040), (28, 7774320), (29, 7506240), (30, 7256032), (32, 6802530), (35, 6219456), (40, 5442024), (42, 5182880), (48, 4535020), (56, 3887160), (58, 3753120), (60, 3628016), (64, 3401265), (70, 3109728), (80, 2721012), (84, 2591440), (87, 2502080), (96, 2267510), (105, 2073152), (112, 1943580), (116, 1876560), (120, 1814008), (140, 1554864), (145, 1501248), (160, 1360506), (168, 1295720), (174, 1251040), (192, 1133755), (203, 1072320), (210, 1036576), (224, 971790), (232, 938280), (240, 907004), (280, 777432), (290, 750624), (320, 680253), (336, 647860), (348, 625520), (406, 536160), (420, 518288), (435, 500416), (448, 485895), (464, 469140), (480, 453502), (560, 388716), (580, 375312), (609, 357440), (672, 323930), (696, 312760), (812, 268080), (840, 259144), (870, 250208), (928, 234570), (960, 226751), (1015, 214464), (1117, 194880), (1120, 194358), (1160, 187656), (1218, 178720), (1344, 161965), (1392, 156380), (1624, 134040), (1680, 129572), (1740, 125104), (1856, 117285), (2030, 107232), (2234, 97440), (2240, 97179), (2320, 93828), (2436, 89360), (2784, 78190), (3045, 71488), (3248, 67020), (3351, 64960), (3360, 64786), (3480, 62552), (4060, 53616), (4468, 48720), (4640, 46914), (4872, 44680), (5568, 39095), (5585, 38976), (6090, 35744), (6496, 33510), (6702, 32480), (6720, 32393), (6960, 31276), (7819, 27840), (8120, 26808), (8936, 24360), (9280, 23457), (9744, 22340), (11170, 19488), (12180, 17872), (12992, 16755), (13404, 16240), (13920, 15638)]