199685040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2357}}^1$

素因数の和:2726

約数の個数: 80

約数和(自身を含む): 621040608

約数和(自身を除く): 421355568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2357, 2824, 3530, 4236, 4714, 5295, 5648, 7060, 7071, 8472, 9428, 10590, 11785, 14120, 14142, 16944, 18856, 21180, 23570, 28240, 28284, 35355, 37712, 42360, 47140, 56568, 70710, 84720, 94280, 113136, 141420, 188560, 282840, 565680, 832021, 1664042, 2496063, 3328084, 4160105, 4992126, 6656168, 8320210, 9984252, 12480315, 13312336, 16640420, 19968504, 24960630, 33280840, 39937008, 49921260, 66561680, 99842520, 199685040]

約数ペア:

[(1, 199685040), (2, 99842520), (3, 66561680), (4, 49921260), (5, 39937008), (6, 33280840), (8, 24960630), (10, 19968504), (12, 16640420), (15, 13312336), (16, 12480315), (20, 9984252), (24, 8320210), (30, 6656168), (40, 4992126), (48, 4160105), (60, 3328084), (80, 2496063), (120, 1664042), (240, 832021), (353, 565680), (706, 282840), (1059, 188560), (1412, 141420), (1765, 113136), (2118, 94280), (2357, 84720), (2824, 70710), (3530, 56568), (4236, 47140), (4714, 42360), (5295, 37712), (5648, 35355), (7060, 28284), (7071, 28240), (8472, 23570), (9428, 21180), (10590, 18856), (11785, 16944), (14120, 14142)]