275701344640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{66923}}^1$

素因数の和:67140

約数の個数: 128

約数和(自身を含む): 679484725920

約数和(自身を除く): 403783381280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 157, 160, 164, 205, 314, 320, 328, 410, 628, 640, 656, 785, 820, 1256, 1312, 1570, 1640, 2512, 2624, 3140, 3280, 5024, 5248, 6280, 6437, 6560, 10048, 12560, 12874, 13120, 20096, 25120, 25748, 26240, 32185, 50240, 51496, 64370, 66923, 100480, 102992, 128740, 133846, 205984, 257480, 267692, 334615, 411968, 514960, 535384, 669230, 823936, 1029920, 1070768, 1338460, 2059840, 2141536, 2676920, 2743843, 4119680, 4283072, 5353840, 5487686, 8566144, 10506911, 10707680, 10975372, 13719215, 21013822, 21415360, 21950744, 27438430, 42027644, 42830720, 43901488, 52534555, 54876860, 84055288, 87802976, 105069110, 109753720, 168110576, 175605952, 210138220, 219507440, 336221152, 351211904, 420276440, 430783351, 439014880, 672442304, 840552880, 861566702, 878029760, 1344884608, 1681105760, 1723133404, 1756059520, 2153916755, 3362211520, 3446266808, 4307833510, 6724423040, 6892533616, 8615667020, 13785067232, 17231334040, 27570134464, 34462668080, 55140268928, 68925336160, 137850672320, 275701344640]

約数ペア:

[(1, 275701344640), (2, 137850672320), (4, 68925336160), (5, 55140268928), (8, 34462668080), (10, 27570134464), (16, 17231334040), (20, 13785067232), (32, 8615667020), (40, 6892533616), (41, 6724423040), (64, 4307833510), (80, 3446266808), (82, 3362211520), (128, 2153916755), (157, 1756059520), (160, 1723133404), (164, 1681105760), (205, 1344884608), (314, 878029760), (320, 861566702), (328, 840552880), (410, 672442304), (628, 439014880), (640, 430783351), (656, 420276440), (785, 351211904), (820, 336221152), (1256, 219507440), (1312, 210138220), (1570, 175605952), (1640, 168110576), (2512, 109753720), (2624, 105069110), (3140, 87802976), (3280, 84055288), (5024, 54876860), (5248, 52534555), (6280, 43901488), (6437, 42830720), (6560, 42027644), (10048, 27438430), (12560, 21950744), (12874, 21415360), (13120, 21013822), (20096, 13719215), (25120, 10975372), (25748, 10707680), (26240, 10506911), (32185, 8566144), (50240, 5487686), (51496, 5353840), (64370, 4283072), (66923, 4119680), (100480, 2743843), (102992, 2676920), (128740, 2141536), (133846, 2059840), (205984, 1338460), (257480, 1070768), (267692, 1029920), (334615, 823936), (411968, 669230), (514960, 535384)]