189646080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 679916160

約数和(自身を除く): 490270080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 131, 145, 156, 160, 174, 192, 195, 208, 232, 240, 256, 260, 262, 290, 312, 320, 348, 377, 384, 390, 393, 416, 435, 464, 480, 520, 524, 580, 624, 640, 655, 696, 754, 768, 780, 786, 832, 870, 928, 960, 1040, 1048, 1131, 1160, 1248, 1280, 1310, 1392, 1508, 1560, 1572, 1664, 1703, 1740, 1856, 1885, 1920, 1965, 2080, 2096, 2262, 2320, 2496, 2620, 2784, 3016, 3120, 3144, 3328, 3406, 3480, 3712, 3770, 3799, 3840, 3930, 4160, 4192, 4524, 4640, 4992, 5109, 5240, 5568, 5655, 6032, 6240, 6288, 6812, 6960, 7424, 7540, 7598, 7860, 8320, 8384, 8515, 9048, 9280, 9984, 10218, 10480, 11136, 11310, 11397, 12064, 12480, 12576, 13624, 13920, 15080, 15196, 15720, 16640, 16768, 17030, 18096, 18560, 18995, 20436, 20960, 22272, 22620, 22794, 24128, 24960, 25152, 25545, 27248, 27840, 30160, 30392, 31440, 33536, 34060, 36192, 37120, 37990, 40872, 41920, 45240, 45588, 48256, 49387, 49920, 50304, 51090, 54496, 55680, 56985, 60320, 60784, 62880, 68120, 72384, 75980, 81744, 83840, 90480, 91176, 96512, 98774, 100608, 102180, 108992, 111360, 113970, 120640, 121568, 125760, 136240, 144768, 148161, 151960, 163488, 167680, 180960, 182352, 197548, 204360, 217984, 227940, 241280, 243136, 246935, 251520, 272480, 289536, 296322, 303920, 326976, 361920, 364704, 395096, 408720, 435968, 455880, 482560, 486272, 493870, 503040, 544960, 592644, 607840, 653952, 723840, 729408, 740805, 790192, 817440, 911760, 972544, 987740, 1089920, 1185288, 1215680, 1307904, 1447680, 1458816, 1481610, 1580384, 1634880, 1823520, 1975480, 2179840, 2370576, 2431360, 2917632, 2963220, 3160768, 3269760, 3647040, 3950960, 4741152, 4862720, 5926440, 6321536, 6539520, 7294080, 7901920, 9482304, 11852880, 12643072, 14588160, 15803840, 18964608, 23705760, 31607680, 37929216, 47411520, 63215360, 94823040, 189646080]

約数ペア:

[(1, 189646080), (2, 94823040), (3, 63215360), (4, 47411520), (5, 37929216), (6, 31607680), (8, 23705760), (10, 18964608), (12, 15803840), (13, 14588160), (15, 12643072), (16, 11852880), (20, 9482304), (24, 7901920), (26, 7294080), (29, 6539520), (30, 6321536), (32, 5926440), (39, 4862720), (40, 4741152), (48, 3950960), (52, 3647040), (58, 3269760), (60, 3160768), (64, 2963220), (65, 2917632), (78, 2431360), (80, 2370576), (87, 2179840), (96, 1975480), (104, 1823520), (116, 1634880), (120, 1580384), (128, 1481610), (130, 1458816), (131, 1447680), (145, 1307904), (156, 1215680), (160, 1185288), (174, 1089920), (192, 987740), (195, 972544), (208, 911760), (232, 817440), (240, 790192), (256, 740805), (260, 729408), (262, 723840), (290, 653952), (312, 607840), (320, 592644), (348, 544960), (377, 503040), (384, 493870), (390, 486272), (393, 482560), (416, 455880), (435, 435968), (464, 408720), (480, 395096), (520, 364704), (524, 361920), (580, 326976), (624, 303920), (640, 296322), (655, 289536), (696, 272480), (754, 251520), (768, 246935), (780, 243136), (786, 241280), (832, 227940), (870, 217984), (928, 204360), (960, 197548), (1040, 182352), (1048, 180960), (1131, 167680), (1160, 163488), (1248, 151960), (1280, 148161), (1310, 144768), (1392, 136240), (1508, 125760), (1560, 121568), (1572, 120640), (1664, 113970), (1703, 111360), (1740, 108992), (1856, 102180), (1885, 100608), (1920, 98774), (1965, 96512), (2080, 91176), (2096, 90480), (2262, 83840), (2320, 81744), (2496, 75980), (2620, 72384), (2784, 68120), (3016, 62880), (3120, 60784), (3144, 60320), (3328, 56985), (3406, 55680), (3480, 54496), (3712, 51090), (3770, 50304), (3799, 49920), (3840, 49387), (3930, 48256), (4160, 45588), (4192, 45240), (4524, 41920), (4640, 40872), (4992, 37990), (5109, 37120), (5240, 36192), (5568, 34060), (5655, 33536), (6032, 31440), (6240, 30392), (6288, 30160), (6812, 27840), (6960, 27248), (7424, 25545), (7540, 25152), (7598, 24960), (7860, 24128), (8320, 22794), (8384, 22620), (8515, 22272), (9048, 20960), (9280, 20436), (9984, 18995), (10218, 18560), (10480, 18096), (11136, 17030), (11310, 16768), (11397, 16640), (12064, 15720), (12480, 15196), (12576, 15080), (13624, 13920)]