1978060800

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 312

約数和(自身を含む): 6727890816

約数和(自身を除く): 4749830016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 128, 137, 141, 150, 160, 188, 192, 200, 235, 240, 256, 274, 282, 300, 320, 376, 384, 400, 411, 470, 480, 512, 548, 564, 600, 640, 685, 705, 752, 768, 800, 822, 940, 960, 1024, 1096, 1128, 1175, 1200, 1280, 1370, 1410, 1504, 1536, 1600, 1644, 1880, 1920, 2048, 2055, 2192, 2256, 2350, 2400, 2560, 2740, 2820, 3008, 3072, 3200, 3288, 3425, 3525, 3760, 3840, 4096, 4110, 4384, 4512, 4700, 4800, 5120, 5480, 5640, 6016, 6144, 6400, 6439, 6576, 6850, 7050, 7520, 7680, 8220, 8768, 9024, 9400, 9600, 10240, 10275, 10960, 11280, 12032, 12288, 12800, 12878, 13152, 13700, 14100, 15040, 15360, 16440, 17536, 18048, 18800, 19200, 19317, 20480, 20550, 21920, 22560, 24064, 25600, 25756, 26304, 27400, 28200, 30080, 30720, 32195, 32880, 35072, 36096, 37600, 38400, 38634, 41100, 43840, 45120, 48128, 51200, 51512, 52608, 54800, 56400, 60160, 61440, 64390, 65760, 70144, 72192, 75200, 76800, 77268, 82200, 87680, 90240, 96256, 96585, 102400, 103024, 105216, 109600, 112800, 120320, 128780, 131520, 140288, 144384, 150400, 153600, 154536, 160975, 164400, 175360, 180480, 192512, 193170, 206048, 210432, 219200, 225600, 240640, 257560, 263040, 280576, 288768, 300800, 307200, 309072, 321950, 328800, 350720, 360960, 386340, 412096, 420864, 438400, 451200, 481280, 482925, 515120, 526080, 561152, 577536, 601600, 618144, 643900, 657600, 701440, 721920, 772680, 824192, 841728, 876800, 902400, 962560, 965850, 1030240, 1052160, 1203200, 1236288, 1287800, 1315200, 1402880, 1443840, 1545360, 1648384, 1683456, 1753600, 1804800, 1931700, 2060480, 2104320, 2406400, 2472576, 2575600, 2630400, 2805760, 2887680, 3090720, 3296768, 3507200, 3609600, 3863400, 4120960, 4208640, 4812800, 4945152, 5151200, 5260800, 6181440, 6593536, 7014400, 7219200, 7726800, 8241920, 8417280, 9890304, 10302400, 10521600, 12362880, 13187072, 14028800, 14438400, 15453600, 16483840, 19780608, 20604800, 21043200, 24725760, 26374144, 30907200, 32967680, 39561216, 41209600, 42086400, 49451520, 61814400, 65935360, 79122432, 82419200, 98903040, 123628800, 131870720, 164838400, 197806080, 247257600, 329676800, 395612160, 494515200, 659353600, 989030400, 1978060800]

約数ペア:

[(1, 1978060800), (2, 989030400), (3, 659353600), (4, 494515200), (5, 395612160), (6, 329676800), (8, 247257600), (10, 197806080), (12, 164838400), (15, 131870720), (16, 123628800), (20, 98903040), (24, 82419200), (25, 79122432), (30, 65935360), (32, 61814400), (40, 49451520), (47, 42086400), (48, 41209600), (50, 39561216), (60, 32967680), (64, 30907200), (75, 26374144), (80, 24725760), (94, 21043200), (96, 20604800), (100, 19780608), (120, 16483840), (128, 15453600), (137, 14438400), (141, 14028800), (150, 13187072), (160, 12362880), (188, 10521600), (192, 10302400), (200, 9890304), (235, 8417280), (240, 8241920), (256, 7726800), (274, 7219200), (282, 7014400), (300, 6593536), (320, 6181440), (376, 5260800), (384, 5151200), (400, 4945152), (411, 4812800), (470, 4208640), (480, 4120960), (512, 3863400), (548, 3609600), (564, 3507200), (600, 3296768), (640, 3090720), (685, 2887680), (705, 2805760), (752, 2630400), (768, 2575600), (800, 2472576), (822, 2406400), (940, 2104320), (960, 2060480), (1024, 1931700), (1096, 1804800), (1128, 1753600), (1175, 1683456), (1200, 1648384), (1280, 1545360), (1370, 1443840), (1410, 1402880), (1504, 1315200), (1536, 1287800), (1600, 1236288), (1644, 1203200), (1880, 1052160), (1920, 1030240), (2048, 965850), (2055, 962560), (2192, 902400), (2256, 876800), (2350, 841728), (2400, 824192), (2560, 772680), (2740, 721920), (2820, 701440), (3008, 657600), (3072, 643900), (3200, 618144), (3288, 601600), (3425, 577536), (3525, 561152), (3760, 526080), (3840, 515120), (4096, 482925), (4110, 481280), (4384, 451200), (4512, 438400), (4700, 420864), (4800, 412096), (5120, 386340), (5480, 360960), (5640, 350720), (6016, 328800), (6144, 321950), (6400, 309072), (6439, 307200), (6576, 300800), (6850, 288768), (7050, 280576), (7520, 263040), (7680, 257560), (8220, 240640), (8768, 225600), (9024, 219200), (9400, 210432), (9600, 206048), (10240, 193170), (10275, 192512), (10960, 180480), (11280, 175360), (12032, 164400), (12288, 160975), (12800, 154536), (12878, 153600), (13152, 150400), (13700, 144384), (14100, 140288), (15040, 131520), (15360, 128780), (16440, 120320), (17536, 112800), (18048, 109600), (18800, 105216), (19200, 103024), (19317, 102400), (20480, 96585), (20550, 96256), (21920, 90240), (22560, 87680), (24064, 82200), (25600, 77268), (25756, 76800), (26304, 75200), (27400, 72192), (28200, 70144), (30080, 65760), (30720, 64390), (32195, 61440), (32880, 60160), (35072, 56400), (36096, 54800), (37600, 52608), (38400, 51512), (38634, 51200), (41100, 48128), (43840, 45120)]