164095620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16183}}^1$

素因数の和:16221

約数の個数: 72

約数和(自身を含む): 497560896

約数和(自身を除く): 333465276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 16183, 32366, 48549, 64732, 80915, 97098, 161830, 194196, 210379, 242745, 323660, 420758, 485490, 631137, 841516, 970980, 1051895, 1262274, 2103790, 2524548, 2734927, 3155685, 4207580, 5469854, 6311370, 8204781, 10939708, 12622740, 13674635, 16409562, 27349270, 32819124, 41023905, 54698540, 82047810, 164095620]

約数ペア:

[(1, 164095620), (2, 82047810), (3, 54698540), (4, 41023905), (5, 32819124), (6, 27349270), (10, 16409562), (12, 13674635), (13, 12622740), (15, 10939708), (20, 8204781), (26, 6311370), (30, 5469854), (39, 4207580), (52, 3155685), (60, 2734927), (65, 2524548), (78, 2103790), (130, 1262274), (156, 1051895), (169, 970980), (195, 841516), (260, 631137), (338, 485490), (390, 420758), (507, 323660), (676, 242745), (780, 210379), (845, 194196), (1014, 161830), (1690, 97098), (2028, 80915), (2535, 64732), (3380, 48549), (5070, 32366), (10140, 16183)]