331192960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 941868000

約数和(自身を除く): 610675040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 128, 140, 160, 179, 196, 224, 236, 245, 280, 295, 320, 358, 392, 413, 448, 472, 490, 560, 590, 640, 716, 784, 826, 895, 896, 944, 980, 1120, 1180, 1253, 1432, 1568, 1652, 1790, 1888, 1960, 2065, 2240, 2360, 2506, 2864, 2891, 3136, 3304, 3580, 3776, 3920, 4130, 4480, 4720, 5012, 5728, 5782, 6265, 6272, 6608, 7160, 7552, 7840, 8260, 8771, 9440, 10024, 10561, 11456, 11564, 12530, 13216, 14320, 14455, 15680, 16520, 17542, 18880, 20048, 21122, 22912, 23128, 25060, 26432, 28640, 28910, 31360, 33040, 35084, 37760, 40096, 42244, 43855, 46256, 50120, 52805, 52864, 57280, 57820, 66080, 70168, 73927, 80192, 84488, 87710, 92512, 100240, 105610, 114560, 115640, 132160, 140336, 147854, 160384, 168976, 175420, 185024, 200480, 211220, 231280, 264320, 280672, 295708, 337952, 350840, 369635, 370048, 400960, 422440, 462560, 517489, 561344, 591416, 675904, 701680, 739270, 801920, 844880, 925120, 1034978, 1122688, 1182832, 1351808, 1403360, 1478540, 1689760, 1850240, 2069956, 2365664, 2587445, 2806720, 2957080, 3379520, 4139912, 4731328, 5174890, 5613440, 5914160, 6759040, 8279824, 9462656, 10349780, 11828320, 16559648, 20699560, 23656640, 33119296, 41399120, 47313280, 66238592, 82798240, 165596480, 331192960]

約数ペア:

[(1, 331192960), (2, 165596480), (4, 82798240), (5, 66238592), (7, 47313280), (8, 41399120), (10, 33119296), (14, 23656640), (16, 20699560), (20, 16559648), (28, 11828320), (32, 10349780), (35, 9462656), (40, 8279824), (49, 6759040), (56, 5914160), (59, 5613440), (64, 5174890), (70, 4731328), (80, 4139912), (98, 3379520), (112, 2957080), (118, 2806720), (128, 2587445), (140, 2365664), (160, 2069956), (179, 1850240), (196, 1689760), (224, 1478540), (236, 1403360), (245, 1351808), (280, 1182832), (295, 1122688), (320, 1034978), (358, 925120), (392, 844880), (413, 801920), (448, 739270), (472, 701680), (490, 675904), (560, 591416), (590, 561344), (640, 517489), (716, 462560), (784, 422440), (826, 400960), (895, 370048), (896, 369635), (944, 350840), (980, 337952), (1120, 295708), (1180, 280672), (1253, 264320), (1432, 231280), (1568, 211220), (1652, 200480), (1790, 185024), (1888, 175420), (1960, 168976), (2065, 160384), (2240, 147854), (2360, 140336), (2506, 132160), (2864, 115640), (2891, 114560), (3136, 105610), (3304, 100240), (3580, 92512), (3776, 87710), (3920, 84488), (4130, 80192), (4480, 73927), (4720, 70168), (5012, 66080), (5728, 57820), (5782, 57280), (6265, 52864), (6272, 52805), (6608, 50120), (7160, 46256), (7552, 43855), (7840, 42244), (8260, 40096), (8771, 37760), (9440, 35084), (10024, 33040), (10561, 31360), (11456, 28910), (11564, 28640), (12530, 26432), (13216, 25060), (14320, 23128), (14455, 22912), (15680, 21122), (16520, 20048), (17542, 18880)]