195628440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232891}}^1$

素因数の和:232912

約数の個数: 64

約数和(自身を含む): 670728960

約数和(自身を除く): 475100520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 232891, 465782, 698673, 931564, 1164455, 1397346, 1630237, 1863128, 2328910, 2794692, 3260474, 3493365, 4657820, 4890711, 5589384, 6520948, 6986730, 8151185, 9315640, 9781422, 13041896, 13973460, 16302370, 19562844, 24453555, 27946920, 32604740, 39125688, 48907110, 65209480, 97814220, 195628440]

約数ペア:

[(1, 195628440), (2, 97814220), (3, 65209480), (4, 48907110), (5, 39125688), (6, 32604740), (7, 27946920), (8, 24453555), (10, 19562844), (12, 16302370), (14, 13973460), (15, 13041896), (20, 9781422), (21, 9315640), (24, 8151185), (28, 6986730), (30, 6520948), (35, 5589384), (40, 4890711), (42, 4657820), (56, 3493365), (60, 3260474), (70, 2794692), (84, 2328910), (105, 1863128), (120, 1630237), (140, 1397346), (168, 1164455), (210, 931564), (280, 698673), (420, 465782), (840, 232891)]