161432460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{6101}}^1$

素因数の和:6133

約数の個数: 144

約数和(自身を含む): 584327520

約数和(自身を除く): 422895060

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, 6101, 6615, 8820, 12202, 13230, 18303, 24404, 26460, 30505, 36606, 42707, 54909, 61010, 73212, 85414, 91515, 109818, 122020, 128121, 164727, 170828, 183030, 213535, 219636, 256242, 274545, 298949, 329454, 366060, 384363, 427070, 512484, 549090, 597898, 640605, 658908, 768726, 823635, 854140, 896847, 1098180, 1153089, 1195796, 1281210, 1494745, 1537452, 1647270, 1793694, 1921815, 2306178, 2562420, 2690541, 2989490, 3294540, 3587388, 3843630, 4484235, 4612356, 5381082, 5765445, 5978980, 7687260, 8071623, 8968470, 10762164, 11530890, 13452705, 16143246, 17936940, 23061780, 26905410, 32286492, 40358115, 53810820, 80716230, 161432460]

約数ペア:

[(1, 161432460), (2, 80716230), (3, 53810820), (4, 40358115), (5, 32286492), (6, 26905410), (7, 23061780), (9, 17936940), (10, 16143246), (12, 13452705), (14, 11530890), (15, 10762164), (18, 8968470), (20, 8071623), (21, 7687260), (27, 5978980), (28, 5765445), (30, 5381082), (35, 4612356), (36, 4484235), (42, 3843630), (45, 3587388), (49, 3294540), (54, 2989490), (60, 2690541), (63, 2562420), (70, 2306178), (84, 1921815), (90, 1793694), (98, 1647270), (105, 1537452), (108, 1494745), (126, 1281210), (135, 1195796), (140, 1153089), (147, 1098180), (180, 896847), (189, 854140), (196, 823635), (210, 768726), (245, 658908), (252, 640605), (270, 597898), (294, 549090), (315, 512484), (378, 427070), (420, 384363), (441, 366060), (490, 329454), (540, 298949), (588, 274545), (630, 256242), (735, 219636), (756, 213535), (882, 183030), (945, 170828), (980, 164727), (1260, 128121), (1323, 122020), (1470, 109818), (1764, 91515), (1890, 85414), (2205, 73212), (2646, 61010), (2940, 54909), (3780, 42707), (4410, 36606), (5292, 30505), (6101, 26460), (6615, 24404), (8820, 18303), (12202, 13230)]