208545300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{77239}}^1$

素因数の和:77262

約数の個数: 72

約数和(自身を含む): 670443200

約数和(自身を除く): 461897900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 77239, 154478, 231717, 308956, 386195, 463434, 695151, 772390, 926868, 1158585, 1390302, 1544780, 1930975, 2085453, 2317170, 2780604, 3475755, 3861950, 4170906, 4634340, 5792925, 6951510, 7723900, 8341812, 10427265, 11585850, 13903020, 17378775, 20854530, 23171700, 34757550, 41709060, 52136325, 69515100, 104272650, 208545300]

約数ペア:

[(1, 208545300), (2, 104272650), (3, 69515100), (4, 52136325), (5, 41709060), (6, 34757550), (9, 23171700), (10, 20854530), (12, 17378775), (15, 13903020), (18, 11585850), (20, 10427265), (25, 8341812), (27, 7723900), (30, 6951510), (36, 5792925), (45, 4634340), (50, 4170906), (54, 3861950), (60, 3475755), (75, 2780604), (90, 2317170), (100, 2085453), (108, 1930975), (135, 1544780), (150, 1390302), (180, 1158585), (225, 926868), (270, 772390), (300, 695151), (450, 463434), (540, 386195), (675, 308956), (900, 231717), (1350, 154478), (2700, 77239)]