128675100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 374125360

約数和(自身を除く): 245450260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 300, 458, 687, 916, 1145, 1374, 1873, 2290, 2748, 3435, 3746, 4580, 5619, 5725, 6870, 7492, 9365, 11238, 11450, 13740, 17175, 18730, 22476, 22900, 28095, 34350, 37460, 46825, 56190, 68700, 93650, 112380, 140475, 187300, 280950, 428917, 561900, 857834, 1286751, 1715668, 2144585, 2573502, 4289170, 5147004, 6433755, 8578340, 10722925, 12867510, 21445850, 25735020, 32168775, 42891700, 64337550, 128675100]

約数ペア:

[(1, 128675100), (2, 64337550), (3, 42891700), (4, 32168775), (5, 25735020), (6, 21445850), (10, 12867510), (12, 10722925), (15, 8578340), (20, 6433755), (25, 5147004), (30, 4289170), (50, 2573502), (60, 2144585), (75, 1715668), (100, 1286751), (150, 857834), (229, 561900), (300, 428917), (458, 280950), (687, 187300), (916, 140475), (1145, 112380), (1374, 93650), (1873, 68700), (2290, 56190), (2748, 46825), (3435, 37460), (3746, 34350), (4580, 28095), (5619, 22900), (5725, 22476), (6870, 18730), (7492, 17175), (9365, 13740), (11238, 11450)]