161262810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6661}}^1$

素因数の和:6943

約数の個数: 48

約数和(自身を含む): 420905160

約数和(自身を除く): 259642350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 6661, 8070, 12105, 13322, 19983, 24210, 33305, 39966, 59949, 66610, 99915, 119898, 199830, 299745, 599490, 1791809, 3583618, 5375427, 8959045, 10750854, 16126281, 17918090, 26877135, 32252562, 53754270, 80631405, 161262810]

約数ペア:

[(1, 161262810), (2, 80631405), (3, 53754270), (5, 32252562), (6, 26877135), (9, 17918090), (10, 16126281), (15, 10750854), (18, 8959045), (30, 5375427), (45, 3583618), (90, 1791809), (269, 599490), (538, 299745), (807, 199830), (1345, 119898), (1614, 99915), (2421, 66610), (2690, 59949), (4035, 39966), (4842, 33305), (6661, 24210), (8070, 19983), (12105, 13322)]