150807440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 403045632

約数和(自身を除く): 252238192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1367, 1379, 1576, 1970, 2734, 2758, 3152, 3940, 5468, 5516, 6835, 6895, 7880, 9569, 10936, 11032, 13670, 13790, 15760, 19138, 21872, 22064, 27340, 27580, 38276, 47845, 54680, 55160, 76552, 95690, 109360, 110320, 153104, 191380, 269299, 382760, 538598, 765520, 1077196, 1346495, 1885093, 2154392, 2692990, 3770186, 4308784, 5385980, 7540372, 9425465, 10771960, 15080744, 18850930, 21543920, 30161488, 37701860, 75403720, 150807440]

約数ペア:

[(1, 150807440), (2, 75403720), (4, 37701860), (5, 30161488), (7, 21543920), (8, 18850930), (10, 15080744), (14, 10771960), (16, 9425465), (20, 7540372), (28, 5385980), (35, 4308784), (40, 3770186), (56, 2692990), (70, 2154392), (80, 1885093), (112, 1346495), (140, 1077196), (197, 765520), (280, 538598), (394, 382760), (560, 269299), (788, 191380), (985, 153104), (1367, 110320), (1379, 109360), (1576, 95690), (1970, 76552), (2734, 55160), (2758, 54680), (3152, 47845), (3940, 38276), (5468, 27580), (5516, 27340), (6835, 22064), (6895, 21872), (7880, 19138), (9569, 15760), (10936, 13790), (11032, 13670)]