20037795840

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 384

約数和(自身を含む): 70664555520

約数和(自身を除く): 50626759680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 127, 128, 144, 160, 180, 192, 214, 240, 254, 256, 288, 320, 321, 360, 381, 384, 428, 480, 508, 512, 535, 576, 635, 640, 642, 720, 762, 768, 856, 960, 963, 1016, 1024, 1070, 1143, 1152, 1270, 1280, 1284, 1440, 1524, 1536, 1605, 1712, 1905, 1920, 1926, 2032, 2048, 2140, 2286, 2304, 2540, 2560, 2568, 2880, 3048, 3072, 3210, 3424, 3810, 3840, 3852, 4064, 4096, 4280, 4572, 4608, 4815, 5080, 5120, 5136, 5715, 5760, 6096, 6144, 6420, 6848, 7620, 7680, 7704, 8128, 8192, 8560, 9144, 9216, 9630, 10160, 10240, 10272, 11430, 11520, 12192, 12288, 12840, 13589, 13696, 15240, 15360, 15408, 16256, 16384, 17120, 18288, 18432, 19260, 20320, 20480, 20544, 22860, 23040, 24384, 24576, 25680, 27178, 27392, 30480, 30720, 30816, 32512, 32768, 34240, 36576, 36864, 38520, 40640, 40767, 40960, 41088, 45720, 46080, 48768, 49152, 51360, 54356, 54784, 60960, 61440, 61632, 65024, 67945, 68480, 73152, 73728, 77040, 81280, 81534, 81920, 82176, 91440, 92160, 97536, 98304, 102720, 108712, 109568, 121920, 122301, 122880, 123264, 130048, 135890, 136960, 146304, 147456, 154080, 162560, 163068, 163840, 164352, 182880, 184320, 195072, 203835, 205440, 217424, 219136, 243840, 244602, 245760, 246528, 260096, 271780, 273920, 292608, 294912, 308160, 325120, 326136, 328704, 365760, 368640, 390144, 407670, 410880, 434848, 438272, 487680, 489204, 491520, 493056, 520192, 543560, 547840, 585216, 611505, 616320, 650240, 652272, 657408, 731520, 737280, 780288, 815340, 821760, 869696, 876544, 975360, 978408, 986112, 1040384, 1087120, 1095680, 1170432, 1223010, 1232640, 1300480, 1304544, 1314816, 1463040, 1474560, 1560576, 1630680, 1643520, 1739392, 1753088, 1950720, 1956816, 1972224, 2080768, 2174240, 2191360, 2340864, 2446020, 2465280, 2600960, 2609088, 2629632, 2926080, 3121152, 3261360, 3287040, 3478784, 3506176, 3901440, 3913632, 3944448, 4161536, 4348480, 4382720, 4681728, 4892040, 4930560, 5201920, 5218176, 5259264, 5852160, 6242304, 6522720, 6574080, 6957568, 7802880, 7827264, 7888896, 8696960, 8765440, 9363456, 9784080, 9861120, 10403840, 10436352, 10518528, 11704320, 12484608, 13045440, 13148160, 13915136, 15605760, 15654528, 15777792, 17393920, 17530880, 18726912, 19568160, 19722240, 20807680, 20872704, 23408640, 26090880, 26296320, 27830272, 31211520, 31309056, 31555584, 34787840, 37453824, 39136320, 39444480, 41745408, 46817280, 52181760, 52592640, 55660544, 62423040, 62618112, 69575680, 78272640, 78888960, 83490816, 93634560, 104363520, 111321088, 125236224, 139151360, 156545280, 157777920, 166981632, 187269120, 208727040, 222642176, 250472448, 278302720, 313090560, 333963264, 417454080, 445284352, 500944896, 556605440, 626181120, 667926528, 834908160, 1001889792, 1113210880, 1252362240, 1335853056, 1669816320, 2003779584, 2226421760, 2504724480, 3339632640, 4007559168, 5009448960, 6679265280, 10018897920, 20037795840]

約数ペア:

[(1, 20037795840), (2, 10018897920), (3, 6679265280), (4, 5009448960), (5, 4007559168), (6, 3339632640), (8, 2504724480), (9, 2226421760), (10, 2003779584), (12, 1669816320), (15, 1335853056), (16, 1252362240), (18, 1113210880), (20, 1001889792), (24, 834908160), (30, 667926528), (32, 626181120), (36, 556605440), (40, 500944896), (45, 445284352), (48, 417454080), (60, 333963264), (64, 313090560), (72, 278302720), (80, 250472448), (90, 222642176), (96, 208727040), (107, 187269120), (120, 166981632), (127, 157777920), (128, 156545280), (144, 139151360), (160, 125236224), (180, 111321088), (192, 104363520), (214, 93634560), (240, 83490816), (254, 78888960), (256, 78272640), (288, 69575680), (320, 62618112), (321, 62423040), (360, 55660544), (381, 52592640), (384, 52181760), (428, 46817280), (480, 41745408), (508, 39444480), (512, 39136320), (535, 37453824), (576, 34787840), (635, 31555584), (640, 31309056), (642, 31211520), (720, 27830272), (762, 26296320), (768, 26090880), (856, 23408640), (960, 20872704), (963, 20807680), (1016, 19722240), (1024, 19568160), (1070, 18726912), (1143, 17530880), (1152, 17393920), (1270, 15777792), (1280, 15654528), (1284, 15605760), (1440, 13915136), (1524, 13148160), (1536, 13045440), (1605, 12484608), (1712, 11704320), (1905, 10518528), (1920, 10436352), (1926, 10403840), (2032, 9861120), (2048, 9784080), (2140, 9363456), (2286, 8765440), (2304, 8696960), (2540, 7888896), (2560, 7827264), (2568, 7802880), (2880, 6957568), (3048, 6574080), (3072, 6522720), (3210, 6242304), (3424, 5852160), (3810, 5259264), (3840, 5218176), (3852, 5201920), (4064, 4930560), (4096, 4892040), (4280, 4681728), (4572, 4382720), (4608, 4348480), (4815, 4161536), (5080, 3944448), (5120, 3913632), (5136, 3901440), (5715, 3506176), (5760, 3478784), (6096, 3287040), (6144, 3261360), (6420, 3121152), (6848, 2926080), (7620, 2629632), (7680, 2609088), (7704, 2600960), (8128, 2465280), (8192, 2446020), (8560, 2340864), (9144, 2191360), (9216, 2174240), (9630, 2080768), (10160, 1972224), (10240, 1956816), (10272, 1950720), (11430, 1753088), (11520, 1739392), (12192, 1643520), (12288, 1630680), (12840, 1560576), (13589, 1474560), (13696, 1463040), (15240, 1314816), (15360, 1304544), (15408, 1300480), (16256, 1232640), (16384, 1223010), (17120, 1170432), (18288, 1095680), (18432, 1087120), (19260, 1040384), (20320, 986112), (20480, 978408), (20544, 975360), (22860, 876544), (23040, 869696), (24384, 821760), (24576, 815340), (25680, 780288), (27178, 737280), (27392, 731520), (30480, 657408), (30720, 652272), (30816, 650240), (32512, 616320), (32768, 611505), (34240, 585216), (36576, 547840), (36864, 543560), (38520, 520192), (40640, 493056), (40767, 491520), (40960, 489204), (41088, 487680), (45720, 438272), (46080, 434848), (48768, 410880), (49152, 407670), (51360, 390144), (54356, 368640), (54784, 365760), (60960, 328704), (61440, 326136), (61632, 325120), (65024, 308160), (67945, 294912), (68480, 292608), (73152, 273920), (73728, 271780), (77040, 260096), (81280, 246528), (81534, 245760), (81920, 244602), (82176, 243840), (91440, 219136), (92160, 217424), (97536, 205440), (98304, 203835), (102720, 195072), (108712, 184320), (109568, 182880), (121920, 164352), (122301, 163840), (122880, 163068), (123264, 162560), (130048, 154080), (135890, 147456), (136960, 146304)]