78286080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 279619200

約数和(自身を除く): 201333120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 37, 38, 40, 48, 57, 58, 60, 64, 74, 76, 80, 87, 95, 96, 111, 114, 116, 120, 128, 145, 148, 152, 160, 174, 185, 190, 192, 222, 228, 232, 240, 256, 285, 290, 296, 304, 320, 348, 370, 380, 384, 435, 444, 456, 464, 480, 551, 555, 570, 580, 592, 608, 640, 696, 703, 740, 760, 768, 870, 888, 912, 928, 960, 1073, 1102, 1110, 1140, 1160, 1184, 1216, 1280, 1392, 1406, 1480, 1520, 1653, 1740, 1776, 1824, 1856, 1920, 2109, 2146, 2204, 2220, 2280, 2320, 2368, 2432, 2755, 2784, 2812, 2960, 3040, 3219, 3306, 3480, 3515, 3552, 3648, 3712, 3840, 4218, 4292, 4408, 4440, 4560, 4640, 4736, 4864, 5365, 5510, 5568, 5624, 5920, 6080, 6438, 6612, 6960, 7030, 7104, 7296, 7424, 8265, 8436, 8584, 8816, 8880, 9120, 9280, 9472, 10545, 10730, 11020, 11136, 11248, 11840, 12160, 12876, 13224, 13920, 14060, 14208, 14592, 16095, 16530, 16872, 17168, 17632, 17760, 18240, 18560, 20387, 21090, 21460, 22040, 22272, 22496, 23680, 24320, 25752, 26448, 27840, 28120, 28416, 32190, 33060, 33744, 34336, 35264, 35520, 36480, 37120, 40774, 42180, 42920, 44080, 44992, 47360, 51504, 52896, 55680, 56240, 61161, 64380, 66120, 67488, 68672, 70528, 71040, 72960, 81548, 84360, 85840, 88160, 89984, 101935, 103008, 105792, 111360, 112480, 122322, 128760, 132240, 134976, 137344, 141056, 142080, 163096, 168720, 171680, 176320, 179968, 203870, 206016, 211584, 224960, 244644, 257520, 264480, 269952, 274688, 305805, 326192, 337440, 343360, 352640, 407740, 412032, 423168, 449920, 489288, 515040, 528960, 539904, 611610, 652384, 674880, 686720, 705280, 815480, 824064, 899840, 978576, 1030080, 1057920, 1223220, 1304768, 1349760, 1373440, 1630960, 1957152, 2060160, 2115840, 2446440, 2609536, 2699520, 3261920, 3914304, 4120320, 4892880, 5219072, 6523840, 7828608, 9785760, 13047680, 15657216, 19571520, 26095360, 39143040, 78286080]

約数ペア:

[(1, 78286080), (2, 39143040), (3, 26095360), (4, 19571520), (5, 15657216), (6, 13047680), (8, 9785760), (10, 7828608), (12, 6523840), (15, 5219072), (16, 4892880), (19, 4120320), (20, 3914304), (24, 3261920), (29, 2699520), (30, 2609536), (32, 2446440), (37, 2115840), (38, 2060160), (40, 1957152), (48, 1630960), (57, 1373440), (58, 1349760), (60, 1304768), (64, 1223220), (74, 1057920), (76, 1030080), (80, 978576), (87, 899840), (95, 824064), (96, 815480), (111, 705280), (114, 686720), (116, 674880), (120, 652384), (128, 611610), (145, 539904), (148, 528960), (152, 515040), (160, 489288), (174, 449920), (185, 423168), (190, 412032), (192, 407740), (222, 352640), (228, 343360), (232, 337440), (240, 326192), (256, 305805), (285, 274688), (290, 269952), (296, 264480), (304, 257520), (320, 244644), (348, 224960), (370, 211584), (380, 206016), (384, 203870), (435, 179968), (444, 176320), (456, 171680), (464, 168720), (480, 163096), (551, 142080), (555, 141056), (570, 137344), (580, 134976), (592, 132240), (608, 128760), (640, 122322), (696, 112480), (703, 111360), (740, 105792), (760, 103008), (768, 101935), (870, 89984), (888, 88160), (912, 85840), (928, 84360), (960, 81548), (1073, 72960), (1102, 71040), (1110, 70528), (1140, 68672), (1160, 67488), (1184, 66120), (1216, 64380), (1280, 61161), (1392, 56240), (1406, 55680), (1480, 52896), (1520, 51504), (1653, 47360), (1740, 44992), (1776, 44080), (1824, 42920), (1856, 42180), (1920, 40774), (2109, 37120), (2146, 36480), (2204, 35520), (2220, 35264), (2280, 34336), (2320, 33744), (2368, 33060), (2432, 32190), (2755, 28416), (2784, 28120), (2812, 27840), (2960, 26448), (3040, 25752), (3219, 24320), (3306, 23680), (3480, 22496), (3515, 22272), (3552, 22040), (3648, 21460), (3712, 21090), (3840, 20387), (4218, 18560), (4292, 18240), (4408, 17760), (4440, 17632), (4560, 17168), (4640, 16872), (4736, 16530), (4864, 16095), (5365, 14592), (5510, 14208), (5568, 14060), (5624, 13920), (5920, 13224), (6080, 12876), (6438, 12160), (6612, 11840), (6960, 11248), (7030, 11136), (7104, 11020), (7296, 10730), (7424, 10545), (8265, 9472), (8436, 9280), (8584, 9120), (8816, 8880)]