189338580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{641}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 591050880

約数和(自身を除く): 401712300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 547, 641, 1094, 1282, 1641, 1923, 2188, 2564, 2735, 3205, 3282, 3846, 4923, 5470, 5769, 6410, 6564, 7692, 8205, 9615, 9846, 10940, 11538, 12820, 14769, 16410, 17307, 19230, 19692, 23076, 24615, 28845, 29538, 32820, 34614, 38460, 49230, 57690, 59076, 69228, 73845, 86535, 98460, 115380, 147690, 173070, 295380, 346140, 350627, 701254, 1051881, 1402508, 1753135, 2103762, 3155643, 3506270, 4207524, 5259405, 6311286, 7012540, 9466929, 10518810, 12622572, 15778215, 18933858, 21037620, 31556430, 37867716, 47334645, 63112860, 94669290, 189338580]

約数ペア:

[(1, 189338580), (2, 94669290), (3, 63112860), (4, 47334645), (5, 37867716), (6, 31556430), (9, 21037620), (10, 18933858), (12, 15778215), (15, 12622572), (18, 10518810), (20, 9466929), (27, 7012540), (30, 6311286), (36, 5259405), (45, 4207524), (54, 3506270), (60, 3155643), (90, 2103762), (108, 1753135), (135, 1402508), (180, 1051881), (270, 701254), (540, 350627), (547, 346140), (641, 295380), (1094, 173070), (1282, 147690), (1641, 115380), (1923, 98460), (2188, 86535), (2564, 73845), (2735, 69228), (3205, 59076), (3282, 57690), (3846, 49230), (4923, 38460), (5470, 34614), (5769, 32820), (6410, 29538), (6564, 28845), (7692, 24615), (8205, 23076), (9615, 19692), (9846, 19230), (10940, 17307), (11538, 16410), (12820, 14769)]