141841160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 325987200

約数和(自身を除く): 184146040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 139, 194, 263, 278, 388, 485, 526, 556, 695, 776, 970, 1052, 1112, 1315, 1390, 1940, 2104, 2630, 2780, 3880, 5260, 5560, 10520, 13483, 25511, 26966, 36557, 51022, 53932, 67415, 73114, 102044, 107864, 127555, 134830, 146228, 182785, 204088, 255110, 269660, 292456, 365570, 510220, 539320, 731140, 1020440, 1462280, 3546029, 7092058, 14184116, 17730145, 28368232, 35460290, 70920580, 141841160]

約数ペア:

[(1, 141841160), (2, 70920580), (4, 35460290), (5, 28368232), (8, 17730145), (10, 14184116), (20, 7092058), (40, 3546029), (97, 1462280), (139, 1020440), (194, 731140), (263, 539320), (278, 510220), (388, 365570), (485, 292456), (526, 269660), (556, 255110), (695, 204088), (776, 182785), (970, 146228), (1052, 134830), (1112, 127555), (1315, 107864), (1390, 102044), (1940, 73114), (2104, 67415), (2630, 53932), (2780, 51022), (3880, 36557), (5260, 26966), (5560, 25511), (10520, 13483)]