295687480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23173}}^1$

素因数の和:23224

約数の個数: 64

約数和(自身を含む): 750837600

約数和(自身を除く): 455150120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 23173, 46346, 92692, 115865, 185384, 231730, 254903, 463460, 509806, 672017, 926920, 1019612, 1274515, 1344034, 2039224, 2549030, 2688068, 3360085, 5098060, 5376136, 6720170, 7392187, 10196120, 13440340, 14784374, 26880680, 29568748, 36960935, 59137496, 73921870, 147843740, 295687480]

約数ペア:

[(1, 295687480), (2, 147843740), (4, 73921870), (5, 59137496), (8, 36960935), (10, 29568748), (11, 26880680), (20, 14784374), (22, 13440340), (29, 10196120), (40, 7392187), (44, 6720170), (55, 5376136), (58, 5098060), (88, 3360085), (110, 2688068), (116, 2549030), (145, 2039224), (220, 1344034), (232, 1274515), (290, 1019612), (319, 926920), (440, 672017), (580, 509806), (638, 463460), (1160, 254903), (1276, 231730), (1595, 185384), (2552, 115865), (3190, 92692), (6380, 46346), (12760, 23173)]