189138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143287}}^1$

素因数の和:143312

約数の個数: 64

約数和(自身を含む): 619004160

約数和(自身を除く): 429865320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 143287, 286574, 429861, 573148, 716435, 859722, 1146296, 1432870, 1576157, 1719444, 2149305, 2865740, 3152314, 3438888, 4298610, 4728471, 5731480, 6304628, 7880785, 8597220, 9456942, 12609256, 15761570, 17194440, 18913884, 23642355, 31523140, 37827768, 47284710, 63046280, 94569420, 189138840]

約数ペア:

[(1, 189138840), (2, 94569420), (3, 63046280), (4, 47284710), (5, 37827768), (6, 31523140), (8, 23642355), (10, 18913884), (11, 17194440), (12, 15761570), (15, 12609256), (20, 9456942), (22, 8597220), (24, 7880785), (30, 6304628), (33, 5731480), (40, 4728471), (44, 4298610), (55, 3438888), (60, 3152314), (66, 2865740), (88, 2149305), (110, 1719444), (120, 1576157), (132, 1432870), (165, 1146296), (220, 859722), (264, 716435), (330, 573148), (440, 429861), (660, 286574), (1320, 143287)]