168984840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32749}}^1$

素因数の和:32806

約数の個数: 64

約数和(自身を含む): 518760000

約数和(自身を除く): 349775160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 32749, 65498, 98247, 130996, 163745, 196494, 261992, 327490, 392988, 491235, 654980, 785976, 982470, 1309960, 1408207, 1964940, 2816414, 3929880, 4224621, 5632828, 7041035, 8449242, 11265656, 14082070, 16898484, 21123105, 28164140, 33796968, 42246210, 56328280, 84492420, 168984840]

約数ペア:

[(1, 168984840), (2, 84492420), (3, 56328280), (4, 42246210), (5, 33796968), (6, 28164140), (8, 21123105), (10, 16898484), (12, 14082070), (15, 11265656), (20, 8449242), (24, 7041035), (30, 5632828), (40, 4224621), (43, 3929880), (60, 2816414), (86, 1964940), (120, 1408207), (129, 1309960), (172, 982470), (215, 785976), (258, 654980), (344, 491235), (430, 392988), (516, 327490), (645, 261992), (860, 196494), (1032, 163745), (1290, 130996), (1720, 98247), (2580, 65498), (5160, 32749)]