339181440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1184440320

約数和(自身を除く): 845258880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 127, 128, 130, 156, 160, 192, 195, 208, 214, 240, 254, 260, 312, 320, 321, 381, 384, 390, 416, 428, 480, 508, 520, 535, 624, 635, 640, 642, 762, 780, 832, 856, 960, 1016, 1040, 1070, 1248, 1270, 1284, 1391, 1524, 1560, 1605, 1651, 1664, 1712, 1905, 1920, 2032, 2080, 2140, 2496, 2540, 2568, 2782, 3048, 3120, 3210, 3302, 3424, 3810, 4064, 4160, 4173, 4280, 4953, 4992, 5080, 5136, 5564, 6096, 6240, 6420, 6604, 6848, 6955, 7620, 8128, 8255, 8320, 8346, 8560, 9906, 10160, 10272, 11128, 12192, 12480, 12840, 13208, 13589, 13696, 13910, 15240, 16256, 16510, 16692, 17120, 19812, 20320, 20544, 20865, 22256, 24384, 24765, 24960, 25680, 26416, 27178, 27820, 30480, 33020, 33384, 34240, 39624, 40640, 40767, 41088, 41730, 44512, 48768, 49530, 51360, 52832, 54356, 55640, 60960, 66040, 66768, 67945, 68480, 79248, 81280, 81534, 83460, 89024, 99060, 102720, 105664, 108712, 111280, 121920, 132080, 133536, 135890, 158496, 163068, 166920, 176657, 178048, 198120, 203835, 205440, 211328, 217424, 222560, 243840, 264160, 267072, 271780, 316992, 326136, 333840, 353314, 396240, 407670, 434848, 445120, 528320, 529971, 534144, 543560, 633984, 652272, 667680, 706628, 792480, 815340, 869696, 883285, 890240, 1056640, 1059942, 1087120, 1304544, 1335360, 1413256, 1584960, 1630680, 1739392, 1766570, 2119884, 2174240, 2609088, 2649855, 2670720, 2826512, 3169920, 3261360, 3533140, 4239768, 4348480, 5218176, 5299710, 5653024, 6522720, 7066280, 8479536, 8696960, 10599420, 11306048, 13045440, 14132560, 16959072, 21198840, 22612096, 26090880, 28265120, 33918144, 42397680, 56530240, 67836288, 84795360, 113060480, 169590720, 339181440]

約数ペア:

[(1, 339181440), (2, 169590720), (3, 113060480), (4, 84795360), (5, 67836288), (6, 56530240), (8, 42397680), (10, 33918144), (12, 28265120), (13, 26090880), (15, 22612096), (16, 21198840), (20, 16959072), (24, 14132560), (26, 13045440), (30, 11306048), (32, 10599420), (39, 8696960), (40, 8479536), (48, 7066280), (52, 6522720), (60, 5653024), (64, 5299710), (65, 5218176), (78, 4348480), (80, 4239768), (96, 3533140), (104, 3261360), (107, 3169920), (120, 2826512), (127, 2670720), (128, 2649855), (130, 2609088), (156, 2174240), (160, 2119884), (192, 1766570), (195, 1739392), (208, 1630680), (214, 1584960), (240, 1413256), (254, 1335360), (260, 1304544), (312, 1087120), (320, 1059942), (321, 1056640), (381, 890240), (384, 883285), (390, 869696), (416, 815340), (428, 792480), (480, 706628), (508, 667680), (520, 652272), (535, 633984), (624, 543560), (635, 534144), (640, 529971), (642, 528320), (762, 445120), (780, 434848), (832, 407670), (856, 396240), (960, 353314), (1016, 333840), (1040, 326136), (1070, 316992), (1248, 271780), (1270, 267072), (1284, 264160), (1391, 243840), (1524, 222560), (1560, 217424), (1605, 211328), (1651, 205440), (1664, 203835), (1712, 198120), (1905, 178048), (1920, 176657), (2032, 166920), (2080, 163068), (2140, 158496), (2496, 135890), (2540, 133536), (2568, 132080), (2782, 121920), (3048, 111280), (3120, 108712), (3210, 105664), (3302, 102720), (3424, 99060), (3810, 89024), (4064, 83460), (4160, 81534), (4173, 81280), (4280, 79248), (4953, 68480), (4992, 67945), (5080, 66768), (5136, 66040), (5564, 60960), (6096, 55640), (6240, 54356), (6420, 52832), (6604, 51360), (6848, 49530), (6955, 48768), (7620, 44512), (8128, 41730), (8255, 41088), (8320, 40767), (8346, 40640), (8560, 39624), (9906, 34240), (10160, 33384), (10272, 33020), (11128, 30480), (12192, 27820), (12480, 27178), (12840, 26416), (13208, 25680), (13589, 24960), (13696, 24765), (13910, 24384), (15240, 22256), (16256, 20865), (16510, 20544), (16692, 20320), (17120, 19812)]