147970620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{117437}}^1$

素因数の和:117459

約数の個数: 72

約数和(自身を含む): 512969184

約数和(自身を除く): 364998564

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, 117437, 234874, 352311, 469748, 587185, 704622, 822059, 1056933, 1174370, 1409244, 1644118, 1761555, 2113866, 2348740, 2466177, 3288236, 3523110, 4110295, 4227732, 4932354, 5284665, 7046220, 7398531, 8220590, 9864708, 10569330, 12330885, 14797062, 16441180, 21138660, 24661770, 29594124, 36992655, 49323540, 73985310, 147970620]

約数ペア:

[(1, 147970620), (2, 73985310), (3, 49323540), (4, 36992655), (5, 29594124), (6, 24661770), (7, 21138660), (9, 16441180), (10, 14797062), (12, 12330885), (14, 10569330), (15, 9864708), (18, 8220590), (20, 7398531), (21, 7046220), (28, 5284665), (30, 4932354), (35, 4227732), (36, 4110295), (42, 3523110), (45, 3288236), (60, 2466177), (63, 2348740), (70, 2113866), (84, 1761555), (90, 1644118), (105, 1409244), (126, 1174370), (140, 1056933), (180, 822059), (210, 704622), (252, 587185), (315, 469748), (420, 352311), (630, 234874), (1260, 117437)]