157314780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{124853}}^1$

素因数の和:124875

約数の個数: 72

約数和(自身を含む): 545362272

約数和(自身を除く): 388047492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 124853, 249706, 374559, 499412, 624265, 749118, 873971, 1123677, 1248530, 1498236, 1747942, 1872795, 2247354, 2497060, 2621913, 3495884, 3745590, 4369855, 4494708, 5243826, 5618385, 7491180, 7865739, 8739710, 10487652, 11236770, 13109565, 15731478, 17479420, 22473540, 26219130, 31462956, 39328695, 52438260, 78657390, 157314780]

約数ペア:

[(1, 157314780), (2, 78657390), (3, 52438260), (4, 39328695), (5, 31462956), (6, 26219130), (7, 22473540), (9, 17479420), (10, 15731478), (12, 13109565), (14, 11236770), (15, 10487652), (18, 8739710), (20, 7865739), (21, 7491180), (28, 5618385), (30, 5243826), (35, 4494708), (36, 4369855), (42, 3745590), (45, 3495884), (60, 2621913), (63, 2497060), (70, 2247354), (84, 1872795), (90, 1747942), (105, 1498236), (126, 1248530), (140, 1123677), (180, 873971), (210, 749118), (252, 624265), (315, 499412), (420, 374559), (630, 249706), (1260, 124853)]