153155940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{364657}}^1$

素因数の和:364676

約数の個数: 48

約数和(自身を含む): 490100352

約数和(自身を除く): 336944412

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, 364657, 729314, 1093971, 1458628, 1823285, 2187942, 2552599, 3646570, 4375884, 5105198, 5469855, 7293140, 7657797, 10210396, 10939710, 12762995, 15315594, 21879420, 25525990, 30631188, 38288985, 51051980, 76577970, 153155940]

約数ペア:

[(1, 153155940), (2, 76577970), (3, 51051980), (4, 38288985), (5, 30631188), (6, 25525990), (7, 21879420), (10, 15315594), (12, 12762995), (14, 10939710), (15, 10210396), (20, 7657797), (21, 7293140), (28, 5469855), (30, 5105198), (35, 4375884), (42, 3646570), (60, 2552599), (70, 2187942), (84, 1823285), (105, 1458628), (140, 1093971), (210, 729314), (420, 364657)]