161879040

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1171}}^1$

素因数の和:1205

約数の個数: 176

約数和(自身を含む): 575780160

約数和(自身を除く): 413901120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1171, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2342, 2560, 2880, 3072, 3456, 3513, 3840, 4320, 4608, 4684, 5120, 5760, 5855, 6912, 7026, 7680, 8640, 9216, 9368, 10539, 11520, 11710, 13824, 14052, 15360, 17280, 17565, 18736, 21078, 23040, 23420, 27648, 28104, 31617, 34560, 35130, 37472, 42156, 46080, 46840, 52695, 56208, 63234, 69120, 70260, 74944, 84312, 93680, 105390, 112416, 126468, 138240, 140520, 149888, 158085, 168624, 187360, 210780, 224832, 252936, 281040, 299776, 316170, 337248, 374720, 421560, 449664, 505872, 562080, 599552, 632340, 674496, 749440, 843120, 899328, 1011744, 1124160, 1199104, 1264680, 1348992, 1498880, 1686240, 1798656, 2023488, 2248320, 2529360, 2697984, 2997760, 3372480, 3597312, 4046976, 4496640, 5058720, 5395968, 5995520, 6744960, 8093952, 8993280, 10117440, 10791936, 13489920, 16187904, 17986560, 20234880, 26979840, 32375808, 40469760, 53959680, 80939520, 161879040]

約数ペア:

[(1, 161879040), (2, 80939520), (3, 53959680), (4, 40469760), (5, 32375808), (6, 26979840), (8, 20234880), (9, 17986560), (10, 16187904), (12, 13489920), (15, 10791936), (16, 10117440), (18, 8993280), (20, 8093952), (24, 6744960), (27, 5995520), (30, 5395968), (32, 5058720), (36, 4496640), (40, 4046976), (45, 3597312), (48, 3372480), (54, 2997760), (60, 2697984), (64, 2529360), (72, 2248320), (80, 2023488), (90, 1798656), (96, 1686240), (108, 1498880), (120, 1348992), (128, 1264680), (135, 1199104), (144, 1124160), (160, 1011744), (180, 899328), (192, 843120), (216, 749440), (240, 674496), (256, 632340), (270, 599552), (288, 562080), (320, 505872), (360, 449664), (384, 421560), (432, 374720), (480, 337248), (512, 316170), (540, 299776), (576, 281040), (640, 252936), (720, 224832), (768, 210780), (864, 187360), (960, 168624), (1024, 158085), (1080, 149888), (1152, 140520), (1171, 138240), (1280, 126468), (1440, 112416), (1536, 105390), (1728, 93680), (1920, 84312), (2160, 74944), (2304, 70260), (2342, 69120), (2560, 63234), (2880, 56208), (3072, 52695), (3456, 46840), (3513, 46080), (3840, 42156), (4320, 37472), (4608, 35130), (4684, 34560), (5120, 31617), (5760, 28104), (5855, 27648), (6912, 23420), (7026, 23040), (7680, 21078), (8640, 18736), (9216, 17565), (9368, 17280), (10539, 15360), (11520, 14052), (11710, 13824)]