165407026880

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5807831}}^1$

素因数の和:5807937

約数の個数: 56

約数和(自身を含む): 398301118560

約数和(自身を除く): 232894091680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 5807831, 11615662, 23231324, 29039155, 46462648, 58078310, 92925296, 116156620, 185850592, 232313240, 371701184, 464626480, 516896959, 929252960, 1033793918, 1858505920, 2067587836, 2584484795, 4135175672, 5168969590, 8270351344, 10337939180, 16540702688, 20675878360, 33081405376, 41351756720, 82703513440, 165407026880]

約数ペア:

[(1, 165407026880), (2, 82703513440), (4, 41351756720), (5, 33081405376), (8, 20675878360), (10, 16540702688), (16, 10337939180), (20, 8270351344), (32, 5168969590), (40, 4135175672), (64, 2584484795), (80, 2067587836), (89, 1858505920), (160, 1033793918), (178, 929252960), (320, 516896959), (356, 464626480), (445, 371701184), (712, 232313240), (890, 185850592), (1424, 116156620), (1780, 92925296), (2848, 58078310), (3560, 46462648), (5696, 29039155), (7120, 23231324), (14240, 11615662), (28480, 5807831)]