201862960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2990

約数の個数: 80

約数和(自身を含む): 513154656

約数和(自身を除く): 311291696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 2897, 3484, 4355, 5360, 5794, 6968, 8710, 11588, 13936, 14485, 17420, 23176, 28970, 34840, 37661, 46352, 57940, 69680, 75322, 115880, 150644, 188305, 194099, 231760, 301288, 376610, 388198, 602576, 753220, 776396, 970495, 1506440, 1552792, 1940990, 2523287, 3012880, 3105584, 3881980, 5046574, 7763960, 10093148, 12616435, 15527920, 20186296, 25232870, 40372592, 50465740, 100931480, 201862960]

約数ペア:

[(1, 201862960), (2, 100931480), (4, 50465740), (5, 40372592), (8, 25232870), (10, 20186296), (13, 15527920), (16, 12616435), (20, 10093148), (26, 7763960), (40, 5046574), (52, 3881980), (65, 3105584), (67, 3012880), (80, 2523287), (104, 1940990), (130, 1552792), (134, 1506440), (208, 970495), (260, 776396), (268, 753220), (335, 602576), (520, 388198), (536, 376610), (670, 301288), (871, 231760), (1040, 194099), (1072, 188305), (1340, 150644), (1742, 115880), (2680, 75322), (2897, 69680), (3484, 57940), (4355, 46352), (5360, 37661), (5794, 34840), (6968, 28970), (8710, 23176), (11588, 17420), (13936, 14485)]