259811520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2278

約数の個数: 112

約数和(自身を含む): 831787008

約数和(自身を除く): 571975488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2131, 2540, 3048, 3810, 4064, 4262, 5080, 6096, 6393, 7620, 8128, 8524, 10160, 10655, 12192, 12786, 15240, 17048, 20320, 21310, 24384, 25572, 30480, 31965, 34096, 40640, 42620, 51144, 60960, 63930, 68192, 85240, 102288, 121920, 127860, 136384, 170480, 204576, 255720, 270637, 340960, 409152, 511440, 541274, 681920, 811911, 1022880, 1082548, 1353185, 1623822, 2045760, 2165096, 2706370, 3247644, 4059555, 4330192, 5412740, 6495288, 8119110, 8660384, 10825480, 12990576, 16238220, 17320768, 21650960, 25981152, 32476440, 43301920, 51962304, 64952880, 86603840, 129905760, 259811520]

約数ペア:

[(1, 259811520), (2, 129905760), (3, 86603840), (4, 64952880), (5, 51962304), (6, 43301920), (8, 32476440), (10, 25981152), (12, 21650960), (15, 17320768), (16, 16238220), (20, 12990576), (24, 10825480), (30, 8660384), (32, 8119110), (40, 6495288), (48, 5412740), (60, 4330192), (64, 4059555), (80, 3247644), (96, 2706370), (120, 2165096), (127, 2045760), (160, 1623822), (192, 1353185), (240, 1082548), (254, 1022880), (320, 811911), (381, 681920), (480, 541274), (508, 511440), (635, 409152), (762, 340960), (960, 270637), (1016, 255720), (1270, 204576), (1524, 170480), (1905, 136384), (2032, 127860), (2131, 121920), (2540, 102288), (3048, 85240), (3810, 68192), (4064, 63930), (4262, 60960), (5080, 51144), (6096, 42620), (6393, 40640), (7620, 34096), (8128, 31965), (8524, 30480), (10160, 25572), (10655, 24384), (12192, 21310), (12786, 20320), (15240, 17048)]