78272640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 274959360

約数和(自身を除く): 196686720

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, 288, 320, 321, 360, 381, 384, 428, 480, 508, 535, 576, 635, 640, 642, 720, 762, 856, 960, 963, 1016, 1070, 1143, 1152, 1270, 1284, 1440, 1524, 1605, 1712, 1905, 1920, 1926, 2032, 2140, 2286, 2540, 2568, 2880, 3048, 3210, 3424, 3810, 3852, 4064, 4280, 4572, 4815, 5080, 5136, 5715, 5760, 6096, 6420, 6848, 7620, 7704, 8128, 8560, 9144, 9630, 10160, 10272, 11430, 12192, 12840, 13589, 13696, 15240, 15408, 16256, 17120, 18288, 19260, 20320, 20544, 22860, 24384, 25680, 27178, 30480, 30816, 34240, 36576, 38520, 40640, 40767, 41088, 45720, 48768, 51360, 54356, 60960, 61632, 67945, 68480, 73152, 77040, 81280, 81534, 91440, 102720, 108712, 121920, 122301, 123264, 135890, 146304, 154080, 163068, 182880, 203835, 205440, 217424, 243840, 244602, 271780, 308160, 326136, 365760, 407670, 434848, 489204, 543560, 611505, 616320, 652272, 731520, 815340, 869696, 978408, 1087120, 1223010, 1304544, 1630680, 1739392, 1956816, 2174240, 2446020, 2609088, 3261360, 3913632, 4348480, 4892040, 5218176, 6522720, 7827264, 8696960, 9784080, 13045440, 15654528, 19568160, 26090880, 39136320, 78272640]

約数ペア:

[(1, 78272640), (2, 39136320), (3, 26090880), (4, 19568160), (5, 15654528), (6, 13045440), (8, 9784080), (9, 8696960), (10, 7827264), (12, 6522720), (15, 5218176), (16, 4892040), (18, 4348480), (20, 3913632), (24, 3261360), (30, 2609088), (32, 2446020), (36, 2174240), (40, 1956816), (45, 1739392), (48, 1630680), (60, 1304544), (64, 1223010), (72, 1087120), (80, 978408), (90, 869696), (96, 815340), (107, 731520), (120, 652272), (127, 616320), (128, 611505), (144, 543560), (160, 489204), (180, 434848), (192, 407670), (214, 365760), (240, 326136), (254, 308160), (288, 271780), (320, 244602), (321, 243840), (360, 217424), (381, 205440), (384, 203835), (428, 182880), (480, 163068), (508, 154080), (535, 146304), (576, 135890), (635, 123264), (640, 122301), (642, 121920), (720, 108712), (762, 102720), (856, 91440), (960, 81534), (963, 81280), (1016, 77040), (1070, 73152), (1143, 68480), (1152, 67945), (1270, 61632), (1284, 60960), (1440, 54356), (1524, 51360), (1605, 48768), (1712, 45720), (1905, 41088), (1920, 40767), (1926, 40640), (2032, 38520), (2140, 36576), (2286, 34240), (2540, 30816), (2568, 30480), (2880, 27178), (3048, 25680), (3210, 24384), (3424, 22860), (3810, 20544), (3852, 20320), (4064, 19260), (4280, 18288), (4572, 17120), (4815, 16256), (5080, 15408), (5136, 15240), (5715, 13696), (5760, 13589), (6096, 12840), (6420, 12192), (6848, 11430), (7620, 10272), (7704, 10160), (8128, 9630), (8560, 9144)]