143931720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8629}}^1$

素因数の和:8782

約数の個数: 64

約数和(自身を含む): 434952000

約数和(自身を除く): 291020280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8629, 16680, 17258, 25887, 34516, 43145, 51774, 69032, 86290, 103548, 129435, 172580, 207096, 258870, 345160, 517740, 1035480, 1199431, 2398862, 3598293, 4797724, 5997155, 7196586, 9595448, 11994310, 14393172, 17991465, 23988620, 28786344, 35982930, 47977240, 71965860, 143931720]

約数ペア:

[(1, 143931720), (2, 71965860), (3, 47977240), (4, 35982930), (5, 28786344), (6, 23988620), (8, 17991465), (10, 14393172), (12, 11994310), (15, 9595448), (20, 7196586), (24, 5997155), (30, 4797724), (40, 3598293), (60, 2398862), (120, 1199431), (139, 1035480), (278, 517740), (417, 345160), (556, 258870), (695, 207096), (834, 172580), (1112, 129435), (1390, 103548), (1668, 86290), (2085, 69032), (2780, 51774), (3336, 43145), (4170, 34516), (5560, 25887), (8340, 17258), (8629, 16680)]