208727040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 176

約数和(自身を含む): 679145472

約数和(自身を除く): 470418432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 127, 128, 160, 192, 214, 240, 254, 256, 320, 321, 381, 384, 428, 480, 508, 512, 535, 635, 640, 642, 762, 768, 856, 960, 1016, 1024, 1070, 1270, 1280, 1284, 1524, 1536, 1605, 1712, 1905, 1920, 2032, 2140, 2540, 2560, 2568, 3048, 3072, 3210, 3424, 3810, 3840, 4064, 4280, 5080, 5120, 5136, 6096, 6420, 6848, 7620, 7680, 8128, 8560, 10160, 10272, 12192, 12840, 13589, 13696, 15240, 15360, 16256, 17120, 20320, 20544, 24384, 25680, 27178, 27392, 30480, 32512, 34240, 40640, 40767, 41088, 48768, 51360, 54356, 54784, 60960, 65024, 67945, 68480, 81280, 81534, 82176, 97536, 102720, 108712, 109568, 121920, 130048, 135890, 136960, 162560, 163068, 164352, 195072, 203835, 205440, 217424, 243840, 271780, 273920, 325120, 326136, 328704, 390144, 407670, 410880, 434848, 487680, 543560, 547840, 650240, 652272, 815340, 821760, 869696, 975360, 1087120, 1304544, 1630680, 1643520, 1739392, 1950720, 2174240, 2609088, 3261360, 3478784, 4348480, 5218176, 6522720, 6957568, 8696960, 10436352, 13045440, 13915136, 17393920, 20872704, 26090880, 34787840, 41745408, 52181760, 69575680, 104363520, 208727040]

約数ペア:

[(1, 208727040), (2, 104363520), (3, 69575680), (4, 52181760), (5, 41745408), (6, 34787840), (8, 26090880), (10, 20872704), (12, 17393920), (15, 13915136), (16, 13045440), (20, 10436352), (24, 8696960), (30, 6957568), (32, 6522720), (40, 5218176), (48, 4348480), (60, 3478784), (64, 3261360), (80, 2609088), (96, 2174240), (107, 1950720), (120, 1739392), (127, 1643520), (128, 1630680), (160, 1304544), (192, 1087120), (214, 975360), (240, 869696), (254, 821760), (256, 815340), (320, 652272), (321, 650240), (381, 547840), (384, 543560), (428, 487680), (480, 434848), (508, 410880), (512, 407670), (535, 390144), (635, 328704), (640, 326136), (642, 325120), (762, 273920), (768, 271780), (856, 243840), (960, 217424), (1016, 205440), (1024, 203835), (1070, 195072), (1270, 164352), (1280, 163068), (1284, 162560), (1524, 136960), (1536, 135890), (1605, 130048), (1712, 121920), (1905, 109568), (1920, 108712), (2032, 102720), (2140, 97536), (2540, 82176), (2560, 81534), (2568, 81280), (3048, 68480), (3072, 67945), (3210, 65024), (3424, 60960), (3810, 54784), (3840, 54356), (4064, 51360), (4280, 48768), (5080, 41088), (5120, 40767), (5136, 40640), (6096, 34240), (6420, 32512), (6848, 30480), (7620, 27392), (7680, 27178), (8128, 25680), (8560, 24384), (10160, 20544), (10272, 20320), (12192, 17120), (12840, 16256), (13589, 15360), (13696, 15240)]