156926037040

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{859}}^1\times {\mathrm{6469}}^1$

素因数の和:7694

約数の個数: 80

約数和(自身を含む): 366369184800

約数和(自身を除く): 209443147760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 859, 1412, 1718, 1765, 2824, 3436, 3530, 4295, 5648, 6469, 6872, 7060, 8590, 12938, 13744, 14120, 17180, 25876, 28240, 32345, 34360, 51752, 64690, 68720, 103504, 129380, 258760, 303227, 517520, 606454, 1212908, 1516135, 2283557, 2425816, 3032270, 4567114, 4851632, 5556871, 6064540, 9134228, 11113742, 11417785, 12129080, 18268456, 22227484, 22835570, 24258160, 27784355, 36536912, 44454968, 45671140, 55568710, 88909936, 91342280, 111137420, 182684560, 222274840, 444549680, 1961575463, 3923150926, 7846301852, 9807877315, 15692603704, 19615754630, 31385207408, 39231509260, 78463018520, 156926037040]

約数ペア:

[(1, 156926037040), (2, 78463018520), (4, 39231509260), (5, 31385207408), (8, 19615754630), (10, 15692603704), (16, 9807877315), (20, 7846301852), (40, 3923150926), (80, 1961575463), (353, 444549680), (706, 222274840), (859, 182684560), (1412, 111137420), (1718, 91342280), (1765, 88909936), (2824, 55568710), (3436, 45671140), (3530, 44454968), (4295, 36536912), (5648, 27784355), (6469, 24258160), (6872, 22835570), (7060, 22227484), (8590, 18268456), (12938, 12129080), (13744, 11417785), (14120, 11113742), (17180, 9134228), (25876, 6064540), (28240, 5556871), (32345, 4851632), (34360, 4567114), (51752, 3032270), (64690, 2425816), (68720, 2283557), (103504, 1516135), (129380, 1212908), (258760, 606454), (303227, 517520)]