200810604640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1\times {\mathrm{5737}}^1$

素因数の和:12840

約数の個数: 96

約数和(自身を含む): 489873533184

約数和(自身を除く): 289062928544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5737, 7057, 11474, 14114, 22948, 28228, 28685, 35285, 45896, 56456, 57370, 70570, 91792, 112912, 114740, 141140, 177847, 183584, 218767, 225824, 229480, 282280, 355694, 437534, 458960, 564560, 711388, 875068, 889235, 917920, 1093835, 1129120, 1422776, 1750136, 1778470, 2187670, 2845552, 3500272, 3556940, 4375340, 5691104, 7000544, 7113880, 8750680, 14227760, 17501360, 28455520, 35002720, 40486009, 80972018, 161944036, 202430045, 323888072, 404860090, 647776144, 809720180, 1255066279, 1295552288, 1619440360, 2510132558, 3238880720, 5020265116, 6275331395, 6477761440, 10040530232, 12550662790, 20081060464, 25101325580, 40162120928, 50202651160, 100405302320, 200810604640]

約数ペア:

[(1, 200810604640), (2, 100405302320), (4, 50202651160), (5, 40162120928), (8, 25101325580), (10, 20081060464), (16, 12550662790), (20, 10040530232), (31, 6477761440), (32, 6275331395), (40, 5020265116), (62, 3238880720), (80, 2510132558), (124, 1619440360), (155, 1295552288), (160, 1255066279), (248, 809720180), (310, 647776144), (496, 404860090), (620, 323888072), (992, 202430045), (1240, 161944036), (2480, 80972018), (4960, 40486009), (5737, 35002720), (7057, 28455520), (11474, 17501360), (14114, 14227760), (22948, 8750680), (28228, 7113880), (28685, 7000544), (35285, 5691104), (45896, 4375340), (56456, 3556940), (57370, 3500272), (70570, 2845552), (91792, 2187670), (112912, 1778470), (114740, 1750136), (141140, 1422776), (177847, 1129120), (183584, 1093835), (218767, 917920), (225824, 889235), (229480, 875068), (282280, 711388), (355694, 564560), (437534, 458960)]