238766280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68611}}^1$

素因数の和:68654

約数の個数: 64

約数和(自身を含む): 741009600

約数和(自身を除く): 502243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 68611, 137222, 205833, 274444, 343055, 411666, 548888, 686110, 823332, 1029165, 1372220, 1646664, 1989719, 2058330, 2744440, 3979438, 4116660, 5969157, 7958876, 8233320, 9948595, 11938314, 15917752, 19897190, 23876628, 29845785, 39794380, 47753256, 59691570, 79588760, 119383140, 238766280]

約数ペア:

[(1, 238766280), (2, 119383140), (3, 79588760), (4, 59691570), (5, 47753256), (6, 39794380), (8, 29845785), (10, 23876628), (12, 19897190), (15, 15917752), (20, 11938314), (24, 9948595), (29, 8233320), (30, 7958876), (40, 5969157), (58, 4116660), (60, 3979438), (87, 2744440), (116, 2058330), (120, 1989719), (145, 1646664), (174, 1372220), (232, 1029165), (290, 823332), (348, 686110), (435, 548888), (580, 411666), (696, 343055), (870, 274444), (1160, 205833), (1740, 137222), (3480, 68611)]