150149680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 358950240

約数和(自身を除く): 208800560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 109, 134, 218, 257, 268, 335, 436, 514, 536, 545, 670, 872, 1028, 1072, 1090, 1285, 1340, 1744, 2056, 2180, 2570, 2680, 4112, 4360, 5140, 5360, 7303, 8720, 10280, 14606, 17219, 20560, 28013, 29212, 34438, 36515, 56026, 58424, 68876, 73030, 86095, 112052, 116848, 137752, 140065, 146060, 172190, 224104, 275504, 280130, 292120, 344380, 448208, 560260, 584240, 688760, 1120520, 1377520, 1876871, 2241040, 3753742, 7507484, 9384355, 15014968, 18768710, 30029936, 37537420, 75074840, 150149680]

約数ペア:

[(1, 150149680), (2, 75074840), (4, 37537420), (5, 30029936), (8, 18768710), (10, 15014968), (16, 9384355), (20, 7507484), (40, 3753742), (67, 2241040), (80, 1876871), (109, 1377520), (134, 1120520), (218, 688760), (257, 584240), (268, 560260), (335, 448208), (436, 344380), (514, 292120), (536, 280130), (545, 275504), (670, 224104), (872, 172190), (1028, 146060), (1072, 140065), (1090, 137752), (1285, 116848), (1340, 112052), (1744, 86095), (2056, 73030), (2180, 68876), (2570, 58424), (2680, 56026), (4112, 36515), (4360, 34438), (5140, 29212), (5360, 28013), (7303, 20560), (8720, 17219), (10280, 14606)]