180817632

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3400

約数の個数: 72

約数和(自身を含む): 516972456

約数和(自身を除く): 336154824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3187, 3546, 4728, 6304, 6374, 7092, 9456, 9561, 12748, 14184, 18912, 19122, 25496, 28368, 28683, 38244, 50992, 56736, 57366, 76488, 101984, 114732, 152976, 229464, 305952, 458928, 627839, 917856, 1255678, 1883517, 2511356, 3767034, 5022712, 5650551, 7534068, 10045424, 11301102, 15068136, 20090848, 22602204, 30136272, 45204408, 60272544, 90408816, 180817632]

約数ペア:

[(1, 180817632), (2, 90408816), (3, 60272544), (4, 45204408), (6, 30136272), (8, 22602204), (9, 20090848), (12, 15068136), (16, 11301102), (18, 10045424), (24, 7534068), (32, 5650551), (36, 5022712), (48, 3767034), (72, 2511356), (96, 1883517), (144, 1255678), (197, 917856), (288, 627839), (394, 458928), (591, 305952), (788, 229464), (1182, 152976), (1576, 114732), (1773, 101984), (2364, 76488), (3152, 57366), (3187, 56736), (3546, 50992), (4728, 38244), (6304, 28683), (6374, 28368), (7092, 25496), (9456, 19122), (9561, 18912), (12748, 14184)]