143715180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{342179}}^1$

素因数の和:342198

約数の個数: 48

約数和(自身を含む): 459889920

約数和(自身を除く): 316174740

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, 342179, 684358, 1026537, 1368716, 1710895, 2053074, 2395253, 3421790, 4106148, 4790506, 5132685, 6843580, 7185759, 9581012, 10265370, 11976265, 14371518, 20530740, 23952530, 28743036, 35928795, 47905060, 71857590, 143715180]

約数ペア:

[(1, 143715180), (2, 71857590), (3, 47905060), (4, 35928795), (5, 28743036), (6, 23952530), (7, 20530740), (10, 14371518), (12, 11976265), (14, 10265370), (15, 9581012), (20, 7185759), (21, 6843580), (28, 5132685), (30, 4790506), (35, 4106148), (42, 3421790), (60, 2395253), (70, 2053074), (84, 1710895), (105, 1368716), (140, 1026537), (210, 684358), (420, 342179)]