387194880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 224

約数和(自身を含む): 1302251904

約数和(自身を除く): 915057024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 137, 138, 160, 184, 192, 230, 240, 256, 274, 276, 320, 345, 368, 384, 411, 460, 480, 512, 548, 552, 640, 685, 690, 736, 768, 822, 920, 960, 1024, 1096, 1104, 1280, 1370, 1380, 1472, 1536, 1644, 1840, 1920, 2048, 2055, 2192, 2208, 2560, 2740, 2760, 2944, 3072, 3151, 3288, 3680, 3840, 4096, 4110, 4384, 4416, 5120, 5480, 5520, 5888, 6144, 6302, 6576, 7360, 7680, 8192, 8220, 8768, 8832, 9453, 10240, 10960, 11040, 11776, 12288, 12604, 13152, 14720, 15360, 15755, 16440, 17536, 17664, 18906, 20480, 21920, 22080, 23552, 24576, 25208, 26304, 29440, 30720, 31510, 32880, 35072, 35328, 37812, 40960, 43840, 44160, 47104, 47265, 50416, 52608, 58880, 61440, 63020, 65760, 70144, 70656, 75624, 87680, 88320, 94208, 94530, 100832, 105216, 117760, 122880, 126040, 131520, 140288, 141312, 151248, 175360, 176640, 188416, 189060, 201664, 210432, 235520, 252080, 263040, 280576, 282624, 302496, 350720, 353280, 378120, 403328, 420864, 471040, 504160, 526080, 561152, 565248, 604992, 701440, 706560, 756240, 806656, 841728, 942080, 1008320, 1052160, 1122304, 1209984, 1402880, 1413120, 1512480, 1613312, 1683456, 2016640, 2104320, 2419968, 2805760, 2826240, 3024960, 3226624, 3366912, 4033280, 4208640, 4839936, 5611520, 6049920, 6453248, 8066560, 8417280, 9679872, 12099840, 12906496, 16133120, 16834560, 19359744, 24199680, 25812992, 32266240, 38719488, 48399360, 64532480, 77438976, 96798720, 129064960, 193597440, 387194880]

約数ペア:

[(1, 387194880), (2, 193597440), (3, 129064960), (4, 96798720), (5, 77438976), (6, 64532480), (8, 48399360), (10, 38719488), (12, 32266240), (15, 25812992), (16, 24199680), (20, 19359744), (23, 16834560), (24, 16133120), (30, 12906496), (32, 12099840), (40, 9679872), (46, 8417280), (48, 8066560), (60, 6453248), (64, 6049920), (69, 5611520), (80, 4839936), (92, 4208640), (96, 4033280), (115, 3366912), (120, 3226624), (128, 3024960), (137, 2826240), (138, 2805760), (160, 2419968), (184, 2104320), (192, 2016640), (230, 1683456), (240, 1613312), (256, 1512480), (274, 1413120), (276, 1402880), (320, 1209984), (345, 1122304), (368, 1052160), (384, 1008320), (411, 942080), (460, 841728), (480, 806656), (512, 756240), (548, 706560), (552, 701440), (640, 604992), (685, 565248), (690, 561152), (736, 526080), (768, 504160), (822, 471040), (920, 420864), (960, 403328), (1024, 378120), (1096, 353280), (1104, 350720), (1280, 302496), (1370, 282624), (1380, 280576), (1472, 263040), (1536, 252080), (1644, 235520), (1840, 210432), (1920, 201664), (2048, 189060), (2055, 188416), (2192, 176640), (2208, 175360), (2560, 151248), (2740, 141312), (2760, 140288), (2944, 131520), (3072, 126040), (3151, 122880), (3288, 117760), (3680, 105216), (3840, 100832), (4096, 94530), (4110, 94208), (4384, 88320), (4416, 87680), (5120, 75624), (5480, 70656), (5520, 70144), (5888, 65760), (6144, 63020), (6302, 61440), (6576, 58880), (7360, 52608), (7680, 50416), (8192, 47265), (8220, 47104), (8768, 44160), (8832, 43840), (9453, 40960), (10240, 37812), (10960, 35328), (11040, 35072), (11776, 32880), (12288, 31510), (12604, 30720), (13152, 29440), (14720, 26304), (15360, 25208), (15755, 24576), (16440, 23552), (17536, 22080), (17664, 21920), (18906, 20480)]