141441680

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2459}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 329443200

約数和(自身を除く): 188001520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2459, 2876, 3595, 4918, 5752, 7190, 9836, 11504, 12295, 14380, 19672, 24590, 28760, 39344, 49180, 57520, 98360, 196720, 1768021, 3536042, 7072084, 8840105, 14144168, 17680210, 28288336, 35360420, 70720840, 141441680]

約数ペア:

[(1, 141441680), (2, 70720840), (4, 35360420), (5, 28288336), (8, 17680210), (10, 14144168), (16, 8840105), (20, 7072084), (40, 3536042), (80, 1768021), (719, 196720), (1438, 98360), (2459, 57520), (2876, 49180), (3595, 39344), (4918, 28760), (5752, 24590), (7190, 19672), (9836, 14380), (11504, 12295)]