156736480

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10099}}^1$

素因数の和:10211

約数の個数: 48

約数和(自身を含む): 374144400

約数和(自身を除く): 217407920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 10099, 15520, 20198, 40396, 50495, 80792, 100990, 161584, 201980, 323168, 403960, 807920, 979603, 1615840, 1959206, 3918412, 4898015, 7836824, 9796030, 15673648, 19592060, 31347296, 39184120, 78368240, 156736480]

約数ペア:

[(1, 156736480), (2, 78368240), (4, 39184120), (5, 31347296), (8, 19592060), (10, 15673648), (16, 9796030), (20, 7836824), (32, 4898015), (40, 3918412), (80, 1959206), (97, 1615840), (160, 979603), (194, 807920), (388, 403960), (485, 323168), (776, 201980), (970, 161584), (1552, 100990), (1940, 80792), (3104, 50495), (3880, 40396), (7760, 20198), (10099, 15520)]