315005712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 1020470400

約数和(自身を除く): 705464688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 53, 56, 57, 76, 84, 98, 106, 112, 114, 133, 147, 152, 159, 168, 196, 212, 228, 266, 294, 304, 318, 336, 343, 361, 371, 392, 399, 424, 456, 532, 588, 636, 686, 722, 742, 784, 798, 848, 912, 931, 1007, 1029, 1064, 1083, 1113, 1176, 1272, 1372, 1444, 1484, 1596, 1862, 2014, 2058, 2128, 2166, 2226, 2352, 2527, 2544, 2597, 2744, 2793, 2888, 2968, 3021, 3192, 3724, 4028, 4116, 4332, 4452, 5054, 5194, 5488, 5586, 5776, 5936, 6042, 6384, 6517, 7049, 7448, 7581, 7791, 8056, 8232, 8664, 8904, 10108, 10388, 11172, 12084, 13034, 14098, 14896, 15162, 15582, 16112, 16464, 17328, 17689, 17808, 18179, 19133, 19551, 20216, 20776, 21147, 22344, 24168, 26068, 28196, 30324, 31164, 35378, 36358, 38266, 39102, 40432, 41552, 42294, 44688, 48336, 49343, 52136, 53067, 54537, 56392, 57399, 60648, 62328, 70756, 72716, 76532, 78204, 84588, 98686, 104272, 106134, 109074, 112784, 114798, 121296, 123823, 124656, 133931, 141512, 145432, 148029, 153064, 156408, 169176, 197372, 212268, 218148, 229596, 247646, 267862, 283024, 290864, 296058, 306128, 312816, 338352, 345401, 371469, 394744, 401793, 424536, 436296, 459192, 495292, 535724, 592116, 690802, 742938, 789488, 803586, 849072, 872592, 918384, 937517, 990584, 1036203, 1071448, 1184232, 1381604, 1485876, 1607172, 1875034, 1981168, 2072406, 2142896, 2368464, 2763208, 2812551, 2971752, 3214344, 3750068, 4144812, 5526416, 5625102, 5943504, 6428688, 6562619, 7500136, 8289624, 11250204, 13125238, 15000272, 16579248, 19687857, 22500408, 26250476, 39375714, 45000816, 52500952, 78751428, 105001904, 157502856, 315005712]

約数ペア:

[(1, 315005712), (2, 157502856), (3, 105001904), (4, 78751428), (6, 52500952), (7, 45000816), (8, 39375714), (12, 26250476), (14, 22500408), (16, 19687857), (19, 16579248), (21, 15000272), (24, 13125238), (28, 11250204), (38, 8289624), (42, 7500136), (48, 6562619), (49, 6428688), (53, 5943504), (56, 5625102), (57, 5526416), (76, 4144812), (84, 3750068), (98, 3214344), (106, 2971752), (112, 2812551), (114, 2763208), (133, 2368464), (147, 2142896), (152, 2072406), (159, 1981168), (168, 1875034), (196, 1607172), (212, 1485876), (228, 1381604), (266, 1184232), (294, 1071448), (304, 1036203), (318, 990584), (336, 937517), (343, 918384), (361, 872592), (371, 849072), (392, 803586), (399, 789488), (424, 742938), (456, 690802), (532, 592116), (588, 535724), (636, 495292), (686, 459192), (722, 436296), (742, 424536), (784, 401793), (798, 394744), (848, 371469), (912, 345401), (931, 338352), (1007, 312816), (1029, 306128), (1064, 296058), (1083, 290864), (1113, 283024), (1176, 267862), (1272, 247646), (1372, 229596), (1444, 218148), (1484, 212268), (1596, 197372), (1862, 169176), (2014, 156408), (2058, 153064), (2128, 148029), (2166, 145432), (2226, 141512), (2352, 133931), (2527, 124656), (2544, 123823), (2597, 121296), (2744, 114798), (2793, 112784), (2888, 109074), (2968, 106134), (3021, 104272), (3192, 98686), (3724, 84588), (4028, 78204), (4116, 76532), (4332, 72716), (4452, 70756), (5054, 62328), (5194, 60648), (5488, 57399), (5586, 56392), (5776, 54537), (5936, 53067), (6042, 52136), (6384, 49343), (6517, 48336), (7049, 44688), (7448, 42294), (7581, 41552), (7791, 40432), (8056, 39102), (8232, 38266), (8664, 36358), (8904, 35378), (10108, 31164), (10388, 30324), (11172, 28196), (12084, 26068), (13034, 24168), (14098, 22344), (14896, 21147), (15162, 20776), (15582, 20216), (16112, 19551), (16464, 19133), (17328, 18179), (17689, 17808)]