1279785400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 3094087680

約数和(自身を除く): 1814302280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 151, 155, 200, 248, 302, 310, 604, 620, 755, 775, 1208, 1240, 1367, 1510, 1550, 2734, 3020, 3100, 3775, 4681, 5468, 6040, 6200, 6835, 7550, 9362, 10936, 13670, 15100, 18724, 23405, 27340, 30200, 34175, 37448, 42377, 46810, 54680, 68350, 84754, 93620, 117025, 136700, 169508, 187240, 206417, 211885, 234050, 273400, 339016, 412834, 423770, 468100, 825668, 847540, 936200, 1032085, 1059425, 1651336, 1695080, 2064170, 2118850, 4128340, 4237700, 5160425, 6398927, 8256680, 8475400, 10320850, 12797854, 20641700, 25595708, 31994635, 41283400, 51191416, 63989270, 127978540, 159973175, 255957080, 319946350, 639892700, 1279785400]

約数ペア:

[(1, 1279785400), (2, 639892700), (4, 319946350), (5, 255957080), (8, 159973175), (10, 127978540), (20, 63989270), (25, 51191416), (31, 41283400), (40, 31994635), (50, 25595708), (62, 20641700), (100, 12797854), (124, 10320850), (151, 8475400), (155, 8256680), (200, 6398927), (248, 5160425), (302, 4237700), (310, 4128340), (604, 2118850), (620, 2064170), (755, 1695080), (775, 1651336), (1208, 1059425), (1240, 1032085), (1367, 936200), (1510, 847540), (1550, 825668), (2734, 468100), (3020, 423770), (3100, 412834), (3775, 339016), (4681, 273400), (5468, 234050), (6040, 211885), (6200, 206417), (6835, 187240), (7550, 169508), (9362, 136700), (10936, 117025), (13670, 93620), (15100, 84754), (18724, 68350), (23405, 54680), (27340, 46810), (30200, 42377), (34175, 37448)]