166119840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115361}}^1$

素因数の和:115382

約数の個数: 72

約数和(自身を含む): 566888868

約数和(自身を除く): 400769028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115361, 230722, 346083, 461444, 576805, 692166, 922888, 1038249, 1153610, 1384332, 1730415, 1845776, 2076498, 2307220, 2768664, 3460830, 3691552, 4152996, 4614440, 5191245, 5537328, 6921660, 8305992, 9228880, 10382490, 11074656, 13843320, 16611984, 18457760, 20764980, 27686640, 33223968, 41529960, 55373280, 83059920, 166119840]

約数ペア:

[(1, 166119840), (2, 83059920), (3, 55373280), (4, 41529960), (5, 33223968), (6, 27686640), (8, 20764980), (9, 18457760), (10, 16611984), (12, 13843320), (15, 11074656), (16, 10382490), (18, 9228880), (20, 8305992), (24, 6921660), (30, 5537328), (32, 5191245), (36, 4614440), (40, 4152996), (45, 3691552), (48, 3460830), (60, 2768664), (72, 2307220), (80, 2076498), (90, 1845776), (96, 1730415), (120, 1384332), (144, 1153610), (160, 1038249), (180, 922888), (240, 692166), (288, 576805), (360, 461444), (480, 346083), (720, 230722), (1440, 115361)]