875813120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 2642744832

約数和(自身を除く): 1766931712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 103, 104, 112, 128, 130, 140, 146, 160, 182, 206, 208, 224, 256, 260, 280, 292, 320, 364, 365, 412, 416, 448, 455, 511, 515, 520, 560, 584, 640, 721, 728, 730, 824, 832, 896, 910, 949, 1022, 1030, 1040, 1120, 1168, 1280, 1339, 1442, 1456, 1460, 1648, 1664, 1792, 1820, 1898, 2044, 2060, 2080, 2240, 2336, 2555, 2678, 2884, 2912, 2920, 3296, 3328, 3605, 3640, 3796, 4088, 4120, 4160, 4480, 4672, 4745, 5110, 5356, 5768, 5824, 5840, 6592, 6643, 6695, 7210, 7280, 7519, 7592, 8176, 8240, 8320, 8960, 9344, 9373, 9490, 10220, 10712, 11536, 11648, 11680, 13184, 13286, 13390, 14420, 14560, 15038, 15184, 16352, 16480, 16640, 18688, 18746, 18980, 20440, 21424, 23072, 23296, 23360, 26368, 26572, 26780, 28840, 29120, 30076, 30368, 32704, 32960, 33215, 37492, 37595, 37960, 40880, 42848, 46144, 46720, 46865, 52633, 53144, 53560, 57680, 58240, 60152, 60736, 65408, 65920, 66430, 74984, 75190, 75920, 81760, 85696, 92288, 93440, 93730, 97747, 105266, 106288, 107120, 115360, 116480, 120304, 121472, 130816, 131840, 132860, 149968, 150380, 151840, 163520, 171392, 184576, 187460, 195494, 210532, 212576, 214240, 230720, 240608, 242944, 263165, 265720, 299936, 300760, 303680, 327040, 342784, 374920, 390988, 421064, 425152, 428480, 461440, 481216, 488735, 526330, 531440, 599872, 601520, 607360, 654080, 684229, 749840, 781976, 842128, 850304, 856960, 922880, 962432, 977470, 1052660, 1062880, 1199744, 1203040, 1214720, 1368458, 1499680, 1563952, 1684256, 1700608, 1713920, 1924864, 1954940, 2105320, 2125760, 2399488, 2406080, 2736916, 2999360, 3127904, 3368512, 3421145, 3909880, 4210640, 4251520, 4812160, 5473832, 5998720, 6255808, 6737024, 6842290, 7819760, 8421280, 8503040, 9624320, 10947664, 11997440, 12511616, 13474048, 13684580, 15639520, 16842560, 21895328, 25023232, 27369160, 31279040, 33685120, 43790656, 54738320, 62558080, 67370240, 87581312, 109476640, 125116160, 175162624, 218953280, 437906560, 875813120]

約数ペア:

[(1, 875813120), (2, 437906560), (4, 218953280), (5, 175162624), (7, 125116160), (8, 109476640), (10, 87581312), (13, 67370240), (14, 62558080), (16, 54738320), (20, 43790656), (26, 33685120), (28, 31279040), (32, 27369160), (35, 25023232), (40, 21895328), (52, 16842560), (56, 15639520), (64, 13684580), (65, 13474048), (70, 12511616), (73, 11997440), (80, 10947664), (91, 9624320), (103, 8503040), (104, 8421280), (112, 7819760), (128, 6842290), (130, 6737024), (140, 6255808), (146, 5998720), (160, 5473832), (182, 4812160), (206, 4251520), (208, 4210640), (224, 3909880), (256, 3421145), (260, 3368512), (280, 3127904), (292, 2999360), (320, 2736916), (364, 2406080), (365, 2399488), (412, 2125760), (416, 2105320), (448, 1954940), (455, 1924864), (511, 1713920), (515, 1700608), (520, 1684256), (560, 1563952), (584, 1499680), (640, 1368458), (721, 1214720), (728, 1203040), (730, 1199744), (824, 1062880), (832, 1052660), (896, 977470), (910, 962432), (949, 922880), (1022, 856960), (1030, 850304), (1040, 842128), (1120, 781976), (1168, 749840), (1280, 684229), (1339, 654080), (1442, 607360), (1456, 601520), (1460, 599872), (1648, 531440), (1664, 526330), (1792, 488735), (1820, 481216), (1898, 461440), (2044, 428480), (2060, 425152), (2080, 421064), (2240, 390988), (2336, 374920), (2555, 342784), (2678, 327040), (2884, 303680), (2912, 300760), (2920, 299936), (3296, 265720), (3328, 263165), (3605, 242944), (3640, 240608), (3796, 230720), (4088, 214240), (4120, 212576), (4160, 210532), (4480, 195494), (4672, 187460), (4745, 184576), (5110, 171392), (5356, 163520), (5768, 151840), (5824, 150380), (5840, 149968), (6592, 132860), (6643, 131840), (6695, 130816), (7210, 121472), (7280, 120304), (7519, 116480), (7592, 115360), (8176, 107120), (8240, 106288), (8320, 105266), (8960, 97747), (9344, 93730), (9373, 93440), (9490, 92288), (10220, 85696), (10712, 81760), (11536, 75920), (11648, 75190), (11680, 74984), (13184, 66430), (13286, 65920), (13390, 65408), (14420, 60736), (14560, 60152), (15038, 58240), (15184, 57680), (16352, 53560), (16480, 53144), (16640, 52633), (18688, 46865), (18746, 46720), (18980, 46144), (20440, 42848), (21424, 40880), (23072, 37960), (23296, 37595), (23360, 37492), (26368, 33215), (26572, 32960), (26780, 32704), (28840, 30368), (29120, 30076)]