141964480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{63377}}^1$

素因数の和:63401

約数の個数: 56

約数和(自身を含む): 386352288

約数和(自身を除く): 244387808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 63377, 126754, 253508, 316885, 443639, 507016, 633770, 887278, 1014032, 1267540, 1774556, 2028064, 2218195, 2535080, 3549112, 4056128, 4436390, 5070160, 7098224, 8872780, 10140320, 14196448, 17745560, 20280640, 28392896, 35491120, 70982240, 141964480]

約数ペア:

[(1, 141964480), (2, 70982240), (4, 35491120), (5, 28392896), (7, 20280640), (8, 17745560), (10, 14196448), (14, 10140320), (16, 8872780), (20, 7098224), (28, 5070160), (32, 4436390), (35, 4056128), (40, 3549112), (56, 2535080), (64, 2218195), (70, 2028064), (80, 1774556), (112, 1267540), (140, 1014032), (160, 887278), (224, 633770), (280, 507016), (320, 443639), (448, 316885), (560, 253508), (1120, 126754), (2240, 63377)]