201897040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3164

約数の個数: 80

約数和(自身を含む): 505771200

約数和(自身を除く): 303874160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1520, 1634, 1720, 3089, 3268, 3440, 4085, 6178, 6536, 8170, 12356, 13072, 15445, 16340, 24712, 30890, 32680, 49424, 58691, 61780, 65360, 117382, 123560, 132827, 234764, 247120, 265654, 293455, 469528, 531308, 586910, 664135, 939056, 1062616, 1173820, 1328270, 2125232, 2347640, 2523713, 2656540, 4695280, 5047426, 5313080, 10094852, 10626160, 12618565, 20189704, 25237130, 40379408, 50474260, 100948520, 201897040]

約数ペア:

[(1, 201897040), (2, 100948520), (4, 50474260), (5, 40379408), (8, 25237130), (10, 20189704), (16, 12618565), (19, 10626160), (20, 10094852), (38, 5313080), (40, 5047426), (43, 4695280), (76, 2656540), (80, 2523713), (86, 2347640), (95, 2125232), (152, 1328270), (172, 1173820), (190, 1062616), (215, 939056), (304, 664135), (344, 586910), (380, 531308), (430, 469528), (688, 293455), (760, 265654), (817, 247120), (860, 234764), (1520, 132827), (1634, 123560), (1720, 117382), (3089, 65360), (3268, 61780), (3440, 58691), (4085, 49424), (6178, 32680), (6536, 30890), (8170, 24712), (12356, 16340), (13072, 15445)]