231372160

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3727}}^1$

素因数の和:3843

約数の個数: 64

約数和(自身を含む): 558976320

約数和(自身を除く): 327604160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3727, 3880, 6208, 7454, 7760, 12416, 14908, 15520, 18635, 29816, 31040, 37270, 59632, 62080, 74540, 119264, 149080, 238528, 298160, 361519, 477056, 596320, 723038, 1192640, 1446076, 1807595, 2385280, 2892152, 3615190, 5784304, 7230380, 11568608, 14460760, 23137216, 28921520, 46274432, 57843040, 115686080, 231372160]

約数ペア:

[(1, 231372160), (2, 115686080), (4, 57843040), (5, 46274432), (8, 28921520), (10, 23137216), (16, 14460760), (20, 11568608), (32, 7230380), (40, 5784304), (64, 3615190), (80, 2892152), (97, 2385280), (128, 1807595), (160, 1446076), (194, 1192640), (320, 723038), (388, 596320), (485, 477056), (640, 361519), (776, 298160), (970, 238528), (1552, 149080), (1940, 119264), (3104, 74540), (3727, 62080), (3880, 59632), (6208, 37270), (7454, 31040), (7760, 29816), (12416, 18635), (14908, 15520)]