155434020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{370081}}^1$

素因数の和:370100

約数の個数: 48

約数和(自身を含む): 497390208

約数和(自身を除く): 341956188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 370081, 740162, 1110243, 1480324, 1850405, 2220486, 2590567, 3700810, 4440972, 5181134, 5551215, 7401620, 7771701, 10362268, 11102430, 12952835, 15543402, 22204860, 25905670, 31086804, 38858505, 51811340, 77717010, 155434020]

約数ペア:

[(1, 155434020), (2, 77717010), (3, 51811340), (4, 38858505), (5, 31086804), (6, 25905670), (7, 22204860), (10, 15543402), (12, 12952835), (14, 11102430), (15, 10362268), (20, 7771701), (21, 7401620), (28, 5551215), (30, 5181134), (35, 4440972), (42, 3700810), (60, 2590567), (70, 2220486), (84, 1850405), (105, 1480324), (140, 1110243), (210, 740162), (420, 370081)]