15557120000

素因数分解:

$2^{12}\times 5^4\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 260

約数和(自身を含む): 39918347040

約数和(自身を除く): 24361227040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 103, 118, 125, 128, 160, 200, 206, 236, 250, 256, 295, 320, 400, 412, 472, 500, 512, 515, 590, 625, 640, 800, 824, 944, 1000, 1024, 1030, 1180, 1250, 1280, 1475, 1600, 1648, 1888, 2000, 2048, 2060, 2360, 2500, 2560, 2575, 2950, 3200, 3296, 3776, 4000, 4096, 4120, 4720, 5000, 5120, 5150, 5900, 6077, 6400, 6592, 7375, 7552, 8000, 8240, 9440, 10000, 10240, 10300, 11800, 12154, 12800, 12875, 13184, 14750, 15104, 16000, 16480, 18880, 20000, 20480, 20600, 23600, 24308, 25600, 25750, 26368, 29500, 30208, 30385, 32000, 32960, 36875, 37760, 40000, 41200, 47200, 48616, 51200, 51500, 52736, 59000, 60416, 60770, 64000, 64375, 65920, 73750, 75520, 80000, 82400, 94400, 97232, 102400, 103000, 105472, 118000, 120832, 121540, 128000, 128750, 131840, 147500, 151040, 151925, 160000, 164800, 188800, 194464, 206000, 210944, 236000, 241664, 243080, 256000, 257500, 263680, 295000, 302080, 303850, 320000, 329600, 377600, 388928, 412000, 421888, 472000, 486160, 512000, 515000, 527360, 590000, 604160, 607700, 640000, 659200, 755200, 759625, 777856, 824000, 944000, 972320, 1030000, 1054720, 1180000, 1208320, 1215400, 1280000, 1318400, 1510400, 1519250, 1555712, 1648000, 1888000, 1944640, 2060000, 2109440, 2360000, 2430800, 2560000, 2636800, 3020800, 3038500, 3111424, 3296000, 3776000, 3798125, 3889280, 4120000, 4720000, 4861600, 5273600, 6041600, 6077000, 6222848, 6592000, 7552000, 7596250, 7778560, 8240000, 9440000, 9723200, 10547200, 12154000, 12445696, 13184000, 15104000, 15192500, 15557120, 16480000, 18880000, 19446400, 24308000, 24891392, 26368000, 30208000, 30385000, 31114240, 32960000, 37760000, 38892800, 48616000, 52736000, 60770000, 62228480, 65920000, 75520000, 77785600, 97232000, 121540000, 124456960, 131840000, 151040000, 155571200, 194464000, 243080000, 263680000, 311142400, 388928000, 486160000, 622284800, 777856000, 972320000, 1555712000, 1944640000, 3111424000, 3889280000, 7778560000, 15557120000]

約数ペア:

[(1, 15557120000), (2, 7778560000), (4, 3889280000), (5, 3111424000), (8, 1944640000), (10, 1555712000), (16, 972320000), (20, 777856000), (25, 622284800), (32, 486160000), (40, 388928000), (50, 311142400), (59, 263680000), (64, 243080000), (80, 194464000), (100, 155571200), (103, 151040000), (118, 131840000), (125, 124456960), (128, 121540000), (160, 97232000), (200, 77785600), (206, 75520000), (236, 65920000), (250, 62228480), (256, 60770000), (295, 52736000), (320, 48616000), (400, 38892800), (412, 37760000), (472, 32960000), (500, 31114240), (512, 30385000), (515, 30208000), (590, 26368000), (625, 24891392), (640, 24308000), (800, 19446400), (824, 18880000), (944, 16480000), (1000, 15557120), (1024, 15192500), (1030, 15104000), (1180, 13184000), (1250, 12445696), (1280, 12154000), (1475, 10547200), (1600, 9723200), (1648, 9440000), (1888, 8240000), (2000, 7778560), (2048, 7596250), (2060, 7552000), (2360, 6592000), (2500, 6222848), (2560, 6077000), (2575, 6041600), (2950, 5273600), (3200, 4861600), (3296, 4720000), (3776, 4120000), (4000, 3889280), (4096, 3798125), (4120, 3776000), (4720, 3296000), (5000, 3111424), (5120, 3038500), (5150, 3020800), (5900, 2636800), (6077, 2560000), (6400, 2430800), (6592, 2360000), (7375, 2109440), (7552, 2060000), (8000, 1944640), (8240, 1888000), (9440, 1648000), (10000, 1555712), (10240, 1519250), (10300, 1510400), (11800, 1318400), (12154, 1280000), (12800, 1215400), (12875, 1208320), (13184, 1180000), (14750, 1054720), (15104, 1030000), (16000, 972320), (16480, 944000), (18880, 824000), (20000, 777856), (20480, 759625), (20600, 755200), (23600, 659200), (24308, 640000), (25600, 607700), (25750, 604160), (26368, 590000), (29500, 527360), (30208, 515000), (30385, 512000), (32000, 486160), (32960, 472000), (36875, 421888), (37760, 412000), (40000, 388928), (41200, 377600), (47200, 329600), (48616, 320000), (51200, 303850), (51500, 302080), (52736, 295000), (59000, 263680), (60416, 257500), (60770, 256000), (64000, 243080), (64375, 241664), (65920, 236000), (73750, 210944), (75520, 206000), (80000, 194464), (82400, 188800), (94400, 164800), (97232, 160000), (102400, 151925), (103000, 151040), (105472, 147500), (118000, 131840), (120832, 128750), (121540, 128000)]