18899682780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{159977}}^1$

素因数の和:160179

約数の個数: 96

約数和(自身を含む): 58052816640

約数和(自身を除く): 39153133860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 179, 220, 330, 358, 537, 660, 716, 895, 1074, 1790, 1969, 2148, 2685, 3580, 3938, 5370, 5907, 7876, 9845, 10740, 11814, 19690, 23628, 29535, 39380, 59070, 118140, 159977, 319954, 479931, 639908, 799885, 959862, 1599770, 1759747, 1919724, 2399655, 3199540, 3519494, 4799310, 5279241, 7038988, 8798735, 9598620, 10558482, 17597470, 21116964, 26396205, 28635883, 35194940, 52792410, 57271766, 85907649, 105584820, 114543532, 143179415, 171815298, 286358830, 314994713, 343630596, 429538245, 572717660, 629989426, 859076490, 944984139, 1259978852, 1574973565, 1718152980, 1889968278, 3149947130, 3779936556, 4724920695, 6299894260, 9449841390, 18899682780]

約数ペア:

[(1, 18899682780), (2, 9449841390), (3, 6299894260), (4, 4724920695), (5, 3779936556), (6, 3149947130), (10, 1889968278), (11, 1718152980), (12, 1574973565), (15, 1259978852), (20, 944984139), (22, 859076490), (30, 629989426), (33, 572717660), (44, 429538245), (55, 343630596), (60, 314994713), (66, 286358830), (110, 171815298), (132, 143179415), (165, 114543532), (179, 105584820), (220, 85907649), (330, 57271766), (358, 52792410), (537, 35194940), (660, 28635883), (716, 26396205), (895, 21116964), (1074, 17597470), (1790, 10558482), (1969, 9598620), (2148, 8798735), (2685, 7038988), (3580, 5279241), (3938, 4799310), (5370, 3519494), (5907, 3199540), (7876, 2399655), (9845, 1919724), (10740, 1759747), (11814, 1599770), (19690, 959862), (23628, 799885), (29535, 639908), (39380, 479931), (59070, 319954), (118140, 159977)]