137541760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11349

約数の個数: 64

約数和(自身を含む): 346147200

約数和(自身を除く): 208605440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11311, 12160, 22622, 45244, 56555, 90488, 113110, 180976, 214909, 226220, 361952, 429818, 452440, 723904, 859636, 904880, 1074545, 1447808, 1719272, 1809760, 2149090, 3438544, 3619520, 4298180, 6877088, 7239040, 8596360, 13754176, 17192720, 27508352, 34385440, 68770880, 137541760]

約数ペア:

[(1, 137541760), (2, 68770880), (4, 34385440), (5, 27508352), (8, 17192720), (10, 13754176), (16, 8596360), (19, 7239040), (20, 6877088), (32, 4298180), (38, 3619520), (40, 3438544), (64, 2149090), (76, 1809760), (80, 1719272), (95, 1447808), (128, 1074545), (152, 904880), (160, 859636), (190, 723904), (304, 452440), (320, 429818), (380, 361952), (608, 226220), (640, 214909), (760, 180976), (1216, 113110), (1520, 90488), (2432, 56555), (3040, 45244), (6080, 22622), (11311, 12160)]