153984390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1847}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 423650304

約数和(自身を除く): 269665914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1847, 1985, 2382, 2779, 3694, 3970, 5541, 5558, 5955, 8337, 9235, 11082, 11910, 12929, 13895, 16674, 18470, 25858, 27705, 27790, 38787, 41685, 55410, 64645, 77574, 83370, 129290, 193935, 387870, 733259, 1466518, 2199777, 3666295, 4399554, 5132813, 7332590, 10265626, 10998885, 15398439, 21997770, 25664065, 30796878, 51328130, 76992195, 153984390]

約数ペア:

[(1, 153984390), (2, 76992195), (3, 51328130), (5, 30796878), (6, 25664065), (7, 21997770), (10, 15398439), (14, 10998885), (15, 10265626), (21, 7332590), (30, 5132813), (35, 4399554), (42, 3666295), (70, 2199777), (105, 1466518), (210, 733259), (397, 387870), (794, 193935), (1191, 129290), (1847, 83370), (1985, 77574), (2382, 64645), (2779, 55410), (3694, 41685), (3970, 38787), (5541, 27790), (5558, 27705), (5955, 25858), (8337, 18470), (9235, 16674), (11082, 13895), (11910, 12929)]