133150480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 328104000

約数和(自身を除く): 194953520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 251, 304, 349, 380, 502, 698, 760, 1004, 1255, 1396, 1520, 1745, 2008, 2510, 2792, 3490, 4016, 4769, 5020, 5584, 6631, 6980, 9538, 10040, 13262, 13960, 19076, 20080, 23845, 26524, 27920, 33155, 38152, 47690, 53048, 66310, 76304, 87599, 95380, 106096, 132620, 175198, 190760, 265240, 350396, 381520, 437995, 530480, 700792, 875990, 1401584, 1664381, 1751980, 3328762, 3503960, 6657524, 7007920, 8321905, 13315048, 16643810, 26630096, 33287620, 66575240, 133150480]

約数ペア:

[(1, 133150480), (2, 66575240), (4, 33287620), (5, 26630096), (8, 16643810), (10, 13315048), (16, 8321905), (19, 7007920), (20, 6657524), (38, 3503960), (40, 3328762), (76, 1751980), (80, 1664381), (95, 1401584), (152, 875990), (190, 700792), (251, 530480), (304, 437995), (349, 381520), (380, 350396), (502, 265240), (698, 190760), (760, 175198), (1004, 132620), (1255, 106096), (1396, 95380), (1520, 87599), (1745, 76304), (2008, 66310), (2510, 53048), (2792, 47690), (3490, 38152), (4016, 33155), (4769, 27920), (5020, 26524), (5584, 23845), (6631, 20080), (6980, 19076), (9538, 13960), (10040, 13262)]