161167860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{6091}}^1$

素因数の和:6123

約数の個数: 144

約数和(自身を含む): 583369920

約数和(自身を除く): 422202060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6091, 6615, 8820, 12182, 13230, 18273, 24364, 26460, 30455, 36546, 42637, 54819, 60910, 73092, 85274, 91365, 109638, 121820, 127911, 164457, 170548, 182730, 213185, 219276, 255822, 274095, 298459, 328914, 365460, 383733, 426370, 511644, 548190, 596918, 639555, 657828, 767466, 822285, 852740, 895377, 1096380, 1151199, 1193836, 1279110, 1492295, 1534932, 1644570, 1790754, 1918665, 2302398, 2558220, 2686131, 2984590, 3289140, 3581508, 3837330, 4476885, 4604796, 5372262, 5755995, 5969180, 7674660, 8058393, 8953770, 10744524, 11511990, 13430655, 16116786, 17907540, 23023980, 26861310, 32233572, 40291965, 53722620, 80583930, 161167860]

約数ペア:

[(1, 161167860), (2, 80583930), (3, 53722620), (4, 40291965), (5, 32233572), (6, 26861310), (7, 23023980), (9, 17907540), (10, 16116786), (12, 13430655), (14, 11511990), (15, 10744524), (18, 8953770), (20, 8058393), (21, 7674660), (27, 5969180), (28, 5755995), (30, 5372262), (35, 4604796), (36, 4476885), (42, 3837330), (45, 3581508), (49, 3289140), (54, 2984590), (60, 2686131), (63, 2558220), (70, 2302398), (84, 1918665), (90, 1790754), (98, 1644570), (105, 1534932), (108, 1492295), (126, 1279110), (135, 1193836), (140, 1151199), (147, 1096380), (180, 895377), (189, 852740), (196, 822285), (210, 767466), (245, 657828), (252, 639555), (270, 596918), (294, 548190), (315, 511644), (378, 426370), (420, 383733), (441, 365460), (490, 328914), (540, 298459), (588, 274095), (630, 255822), (735, 219276), (756, 213185), (882, 182730), (945, 170548), (980, 164457), (1260, 127911), (1323, 121820), (1470, 109638), (1764, 91365), (1890, 85274), (2205, 73092), (2646, 60910), (2940, 54819), (3780, 42637), (4410, 36546), (5292, 30455), (6091, 26460), (6615, 24364), (8820, 18273), (12182, 13230)]