206156700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1636

約数の個数: 108

約数和(自身を含む): 650748280

約数和(自身を除く): 444591580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 157, 180, 225, 300, 314, 450, 471, 628, 785, 900, 942, 1413, 1459, 1570, 1884, 2355, 2826, 2918, 3140, 3925, 4377, 4710, 5652, 5836, 7065, 7295, 7850, 8754, 9420, 11775, 13131, 14130, 14590, 15700, 17508, 21885, 23550, 26262, 28260, 29180, 35325, 36475, 43770, 47100, 52524, 65655, 70650, 72950, 87540, 109425, 131310, 141300, 145900, 218850, 229063, 262620, 328275, 437700, 458126, 656550, 687189, 916252, 1145315, 1313100, 1374378, 2061567, 2290630, 2748756, 3435945, 4123134, 4581260, 5726575, 6871890, 8246268, 10307835, 11453150, 13743780, 17179725, 20615670, 22906300, 34359450, 41231340, 51539175, 68718900, 103078350, 206156700]

約数ペア:

[(1, 206156700), (2, 103078350), (3, 68718900), (4, 51539175), (5, 41231340), (6, 34359450), (9, 22906300), (10, 20615670), (12, 17179725), (15, 13743780), (18, 11453150), (20, 10307835), (25, 8246268), (30, 6871890), (36, 5726575), (45, 4581260), (50, 4123134), (60, 3435945), (75, 2748756), (90, 2290630), (100, 2061567), (150, 1374378), (157, 1313100), (180, 1145315), (225, 916252), (300, 687189), (314, 656550), (450, 458126), (471, 437700), (628, 328275), (785, 262620), (900, 229063), (942, 218850), (1413, 145900), (1459, 141300), (1570, 131310), (1884, 109425), (2355, 87540), (2826, 72950), (2918, 70650), (3140, 65655), (3925, 52524), (4377, 47100), (4710, 43770), (5652, 36475), (5836, 35325), (7065, 29180), (7295, 28260), (7850, 26262), (8754, 23550), (9420, 21885), (11775, 17508), (13131, 15700), (14130, 14590)]