512328320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 1558791540

約数和(自身を除く): 1046463220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 49, 56, 62, 64, 68, 70, 80, 85, 98, 112, 119, 124, 128, 136, 140, 155, 160, 170, 196, 217, 224, 238, 245, 248, 272, 280, 310, 320, 340, 392, 434, 448, 476, 490, 496, 527, 544, 560, 595, 620, 640, 680, 784, 833, 868, 896, 952, 961, 980, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1519, 1568, 1666, 1736, 1904, 1922, 1960, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 3038, 3136, 3332, 3472, 3689, 3808, 3844, 3920, 3968, 4165, 4216, 4340, 4480, 4760, 4805, 4960, 5270, 5440, 6076, 6272, 6664, 6727, 6944, 7378, 7595, 7616, 7688, 7840, 8330, 8432, 8680, 9520, 9610, 9920, 10540, 10880, 12152, 13328, 13454, 13888, 14756, 15190, 15232, 15376, 15680, 16337, 16660, 16864, 17360, 18445, 19040, 19220, 19840, 21080, 24304, 25823, 26656, 26908, 27776, 29512, 30380, 30752, 31360, 32674, 33320, 33635, 33728, 34720, 36890, 38080, 38440, 42160, 47089, 48608, 51646, 53312, 53816, 59024, 60760, 61504, 65348, 66640, 67270, 67456, 69440, 73780, 76160, 76880, 81685, 84320, 94178, 97216, 103292, 106624, 107632, 114359, 118048, 121520, 123008, 129115, 130696, 133280, 134540, 138880, 147560, 153760, 163370, 168640, 188356, 194432, 206584, 215264, 228718, 235445, 236096, 243040, 258230, 261392, 266560, 269080, 295120, 307520, 326740, 337280, 376712, 413168, 430528, 457436, 470890, 472192, 486080, 516460, 522784, 533120, 538160, 571795, 590240, 615040, 653480, 753424, 800513, 826336, 861056, 914872, 941780, 972160, 1032920, 1045568, 1076320, 1143590, 1180480, 1306960, 1506848, 1601026, 1652672, 1829744, 1883560, 2065840, 2091136, 2152640, 2287180, 2360960, 2613920, 3013696, 3202052, 3305344, 3659488, 3767120, 4002565, 4131680, 4305280, 4574360, 5227840, 6027392, 6404104, 7318976, 7534240, 8005130, 8263360, 9148720, 10455680, 12808208, 14637952, 15068480, 16010260, 16526720, 18297440, 25616416, 30136960, 32020520, 36594880, 51232832, 64041040, 73189760, 102465664, 128082080, 256164160, 512328320]

約数ペア:

[(1, 512328320), (2, 256164160), (4, 128082080), (5, 102465664), (7, 73189760), (8, 64041040), (10, 51232832), (14, 36594880), (16, 32020520), (17, 30136960), (20, 25616416), (28, 18297440), (31, 16526720), (32, 16010260), (34, 15068480), (35, 14637952), (40, 12808208), (49, 10455680), (56, 9148720), (62, 8263360), (64, 8005130), (68, 7534240), (70, 7318976), (80, 6404104), (85, 6027392), (98, 5227840), (112, 4574360), (119, 4305280), (124, 4131680), (128, 4002565), (136, 3767120), (140, 3659488), (155, 3305344), (160, 3202052), (170, 3013696), (196, 2613920), (217, 2360960), (224, 2287180), (238, 2152640), (245, 2091136), (248, 2065840), (272, 1883560), (280, 1829744), (310, 1652672), (320, 1601026), (340, 1506848), (392, 1306960), (434, 1180480), (448, 1143590), (476, 1076320), (490, 1045568), (496, 1032920), (527, 972160), (544, 941780), (560, 914872), (595, 861056), (620, 826336), (640, 800513), (680, 753424), (784, 653480), (833, 615040), (868, 590240), (896, 571795), (952, 538160), (961, 533120), (980, 522784), (992, 516460), (1054, 486080), (1085, 472192), (1088, 470890), (1120, 457436), (1190, 430528), (1240, 413168), (1360, 376712), (1519, 337280), (1568, 326740), (1666, 307520), (1736, 295120), (1904, 269080), (1922, 266560), (1960, 261392), (1984, 258230), (2108, 243040), (2170, 236096), (2176, 235445), (2240, 228718), (2380, 215264), (2480, 206584), (2635, 194432), (2720, 188356), (3038, 168640), (3136, 163370), (3332, 153760), (3472, 147560), (3689, 138880), (3808, 134540), (3844, 133280), (3920, 130696), (3968, 129115), (4165, 123008), (4216, 121520), (4340, 118048), (4480, 114359), (4760, 107632), (4805, 106624), (4960, 103292), (5270, 97216), (5440, 94178), (6076, 84320), (6272, 81685), (6664, 76880), (6727, 76160), (6944, 73780), (7378, 69440), (7595, 67456), (7616, 67270), (7688, 66640), (7840, 65348), (8330, 61504), (8432, 60760), (8680, 59024), (9520, 53816), (9610, 53312), (9920, 51646), (10540, 48608), (10880, 47089), (12152, 42160), (13328, 38440), (13454, 38080), (13888, 36890), (14756, 34720), (15190, 33728), (15232, 33635), (15376, 33320), (15680, 32674), (16337, 31360), (16660, 30752), (16864, 30380), (17360, 29512), (18445, 27776), (19040, 26908), (19220, 26656), (19840, 25823), (21080, 24304)]