840015232

素因数分解:

$2^7\times 7^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 2098548000

約数和(自身を除く): 1258532768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 53, 56, 64, 76, 98, 106, 112, 128, 133, 152, 196, 212, 224, 266, 304, 343, 361, 371, 392, 424, 448, 532, 608, 686, 722, 742, 784, 848, 896, 931, 1007, 1064, 1216, 1372, 1444, 1484, 1568, 1696, 1862, 2014, 2128, 2432, 2527, 2597, 2744, 2888, 2968, 3136, 3392, 3724, 4028, 4256, 5054, 5194, 5488, 5776, 5936, 6272, 6517, 6784, 7049, 7448, 8056, 8512, 10108, 10388, 10976, 11552, 11872, 13034, 14098, 14896, 16112, 17024, 17689, 18179, 19133, 20216, 20776, 21952, 23104, 23744, 26068, 28196, 29792, 32224, 35378, 36358, 38266, 40432, 41552, 43904, 46208, 47488, 49343, 52136, 56392, 59584, 64448, 70756, 72716, 76532, 80864, 83104, 98686, 104272, 112784, 119168, 123823, 128896, 133931, 141512, 145432, 153064, 161728, 166208, 197372, 208544, 225568, 247646, 267862, 283024, 290864, 306128, 323456, 332416, 345401, 394744, 417088, 451136, 495292, 535724, 566048, 581728, 612256, 690802, 789488, 834176, 902272, 937517, 990584, 1071448, 1132096, 1163456, 1224512, 1381604, 1578976, 1875034, 1981168, 2142896, 2264192, 2326912, 2449024, 2763208, 3157952, 3750068, 3962336, 4285792, 5526416, 6315904, 6562619, 7500136, 7924672, 8571584, 11052832, 13125238, 15000272, 15849344, 17143168, 22105664, 26250476, 30000544, 44211328, 52500952, 60001088, 105001904, 120002176, 210003808, 420007616, 840015232]

約数ペア:

[(1, 840015232), (2, 420007616), (4, 210003808), (7, 120002176), (8, 105001904), (14, 60001088), (16, 52500952), (19, 44211328), (28, 30000544), (32, 26250476), (38, 22105664), (49, 17143168), (53, 15849344), (56, 15000272), (64, 13125238), (76, 11052832), (98, 8571584), (106, 7924672), (112, 7500136), (128, 6562619), (133, 6315904), (152, 5526416), (196, 4285792), (212, 3962336), (224, 3750068), (266, 3157952), (304, 2763208), (343, 2449024), (361, 2326912), (371, 2264192), (392, 2142896), (424, 1981168), (448, 1875034), (532, 1578976), (608, 1381604), (686, 1224512), (722, 1163456), (742, 1132096), (784, 1071448), (848, 990584), (896, 937517), (931, 902272), (1007, 834176), (1064, 789488), (1216, 690802), (1372, 612256), (1444, 581728), (1484, 566048), (1568, 535724), (1696, 495292), (1862, 451136), (2014, 417088), (2128, 394744), (2432, 345401), (2527, 332416), (2597, 323456), (2744, 306128), (2888, 290864), (2968, 283024), (3136, 267862), (3392, 247646), (3724, 225568), (4028, 208544), (4256, 197372), (5054, 166208), (5194, 161728), (5488, 153064), (5776, 145432), (5936, 141512), (6272, 133931), (6517, 128896), (6784, 123823), (7049, 119168), (7448, 112784), (8056, 104272), (8512, 98686), (10108, 83104), (10388, 80864), (10976, 76532), (11552, 72716), (11872, 70756), (13034, 64448), (14098, 59584), (14896, 56392), (16112, 52136), (17024, 49343), (17689, 47488), (18179, 46208), (19133, 43904), (20216, 41552), (20776, 40432), (21952, 38266), (23104, 36358), (23744, 35378), (26068, 32224), (28196, 29792)]