651012160

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 1589446656

約数和(自身を除く): 938434496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 127, 160, 166, 193, 254, 320, 332, 386, 415, 508, 635, 664, 772, 830, 965, 1016, 1270, 1328, 1544, 1660, 1930, 2032, 2540, 2656, 3088, 3320, 3860, 4064, 5080, 5312, 6176, 6640, 7720, 8128, 10160, 10541, 12352, 13280, 15440, 16019, 20320, 21082, 24511, 26560, 30880, 32038, 40640, 42164, 49022, 52705, 61760, 64076, 80095, 84328, 98044, 105410, 122555, 128152, 160190, 168656, 196088, 210820, 245110, 256304, 320380, 337312, 392176, 421640, 490220, 512608, 640760, 674624, 784352, 843280, 980440, 1025216, 1281520, 1568704, 1686560, 1960880, 2034413, 2563040, 3373120, 3921760, 4068826, 5126080, 7843520, 8137652, 10172065, 16275304, 20344130, 32550608, 40688260, 65101216, 81376520, 130202432, 162753040, 325506080, 651012160]

約数ペア:

[(1, 651012160), (2, 325506080), (4, 162753040), (5, 130202432), (8, 81376520), (10, 65101216), (16, 40688260), (20, 32550608), (32, 20344130), (40, 16275304), (64, 10172065), (80, 8137652), (83, 7843520), (127, 5126080), (160, 4068826), (166, 3921760), (193, 3373120), (254, 2563040), (320, 2034413), (332, 1960880), (386, 1686560), (415, 1568704), (508, 1281520), (635, 1025216), (664, 980440), (772, 843280), (830, 784352), (965, 674624), (1016, 640760), (1270, 512608), (1328, 490220), (1544, 421640), (1660, 392176), (1930, 337312), (2032, 320380), (2540, 256304), (2656, 245110), (3088, 210820), (3320, 196088), (3860, 168656), (4064, 160190), (5080, 128152), (5312, 122555), (6176, 105410), (6640, 98044), (7720, 84328), (8128, 80095), (10160, 64076), (10541, 61760), (12352, 52705), (13280, 49022), (15440, 42164), (16019, 40640), (20320, 32038), (21082, 30880), (24511, 26560)]