331668180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96979}}^1$

素因数の和:97013

約数の個数: 72

約数和(自身を含む): 1059021600

約数和(自身を除く): 727353420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 96979, 193958, 290937, 387916, 484895, 581874, 872811, 969790, 1163748, 1454685, 1745622, 1842601, 1939580, 2909370, 3491244, 3685202, 4364055, 5527803, 5818740, 7370404, 8728110, 9213005, 11055606, 16583409, 17456220, 18426010, 22111212, 27639015, 33166818, 36852020, 55278030, 66333636, 82917045, 110556060, 165834090, 331668180]

約数ペア:

[(1, 331668180), (2, 165834090), (3, 110556060), (4, 82917045), (5, 66333636), (6, 55278030), (9, 36852020), (10, 33166818), (12, 27639015), (15, 22111212), (18, 18426010), (19, 17456220), (20, 16583409), (30, 11055606), (36, 9213005), (38, 8728110), (45, 7370404), (57, 5818740), (60, 5527803), (76, 4364055), (90, 3685202), (95, 3491244), (114, 2909370), (171, 1939580), (180, 1842601), (190, 1745622), (228, 1454685), (285, 1163748), (342, 969790), (380, 872811), (570, 581874), (684, 484895), (855, 387916), (1140, 290937), (1710, 193958), (3420, 96979)]