156949041680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1\times {\mathrm{21227}}^1$

素因数の和:24456

約数の個数: 80

約数和(自身を含む): 377625741120

約数和(自身を除く): 220676699440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3187, 6374, 12748, 15935, 21227, 25496, 31870, 42454, 50992, 63740, 84908, 92423, 106135, 127480, 169816, 184846, 212270, 254960, 339632, 369692, 424540, 462115, 615583, 739384, 849080, 924230, 1231166, 1478768, 1698160, 1848460, 2462332, 3077915, 3696920, 4924664, 6155830, 7393840, 9849328, 12311660, 24623320, 49246640, 67650449, 135300898, 270601796, 338252245, 541203592, 676504490, 1082407184, 1353008980, 1961863021, 2706017960, 3923726042, 5412035920, 7847452084, 9809315105, 15694904168, 19618630210, 31389808336, 39237260420, 78474520840, 156949041680]

約数ペア:

[(1, 156949041680), (2, 78474520840), (4, 39237260420), (5, 31389808336), (8, 19618630210), (10, 15694904168), (16, 9809315105), (20, 7847452084), (29, 5412035920), (40, 3923726042), (58, 2706017960), (80, 1961863021), (116, 1353008980), (145, 1082407184), (232, 676504490), (290, 541203592), (464, 338252245), (580, 270601796), (1160, 135300898), (2320, 67650449), (3187, 49246640), (6374, 24623320), (12748, 12311660), (15935, 9849328), (21227, 7393840), (25496, 6155830), (31870, 4924664), (42454, 3696920), (50992, 3077915), (63740, 2462332), (84908, 1848460), (92423, 1698160), (106135, 1478768), (127480, 1231166), (169816, 924230), (184846, 849080), (212270, 739384), (254960, 615583), (339632, 462115), (369692, 424540)]