323516520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20899}}^1$

素因数の和:20959

約数の個数: 96

約数和(自身を含む): 1075932000

約数和(自身を除く): 752415480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 20899, 41798, 62697, 83596, 104495, 125394, 167192, 188091, 208990, 250788, 313485, 376182, 417980, 501576, 626970, 752364, 835960, 898657, 940455, 1253940, 1504728, 1797314, 1880910, 2507880, 2695971, 3594628, 3761820, 4493285, 5391942, 7189256, 7523640, 8087913, 8986570, 10783884, 13479855, 16175826, 17973140, 21567768, 26959710, 32351652, 35946280, 40439565, 53919420, 64703304, 80879130, 107838840, 161758260, 323516520]

約数ペア:

[(1, 323516520), (2, 161758260), (3, 107838840), (4, 80879130), (5, 64703304), (6, 53919420), (8, 40439565), (9, 35946280), (10, 32351652), (12, 26959710), (15, 21567768), (18, 17973140), (20, 16175826), (24, 13479855), (30, 10783884), (36, 8986570), (40, 8087913), (43, 7523640), (45, 7189256), (60, 5391942), (72, 4493285), (86, 3761820), (90, 3594628), (120, 2695971), (129, 2507880), (172, 1880910), (180, 1797314), (215, 1504728), (258, 1253940), (344, 940455), (360, 898657), (387, 835960), (430, 752364), (516, 626970), (645, 501576), (774, 417980), (860, 376182), (1032, 313485), (1290, 250788), (1548, 208990), (1720, 188091), (1935, 167192), (2580, 125394), (3096, 104495), (3870, 83596), (5160, 62697), (7740, 41798), (15480, 20899)]