161297010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 481178880

約数和(自身を除く): 319881870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 503, 509, 630, 1006, 1018, 1509, 1527, 2515, 2545, 3018, 3054, 3521, 3563, 4527, 4581, 5030, 5090, 7042, 7126, 7545, 7635, 9054, 9162, 10563, 10689, 15090, 15270, 17605, 17815, 21126, 21378, 22635, 22905, 31689, 32067, 35210, 35630, 45270, 45810, 52815, 53445, 63378, 64134, 105630, 106890, 158445, 160335, 256027, 316890, 320670, 512054, 768081, 1280135, 1536162, 1792189, 2304243, 2560270, 3584378, 3840405, 4608486, 5376567, 7680810, 8960945, 10753134, 11521215, 16129701, 17921890, 23042430, 26882835, 32259402, 53765670, 80648505, 161297010]

約数ペア:

[(1, 161297010), (2, 80648505), (3, 53765670), (5, 32259402), (6, 26882835), (7, 23042430), (9, 17921890), (10, 16129701), (14, 11521215), (15, 10753134), (18, 8960945), (21, 7680810), (30, 5376567), (35, 4608486), (42, 3840405), (45, 3584378), (63, 2560270), (70, 2304243), (90, 1792189), (105, 1536162), (126, 1280135), (210, 768081), (315, 512054), (503, 320670), (509, 316890), (630, 256027), (1006, 160335), (1018, 158445), (1509, 106890), (1527, 105630), (2515, 64134), (2545, 63378), (3018, 53445), (3054, 52815), (3521, 45810), (3563, 45270), (4527, 35630), (4581, 35210), (5030, 32067), (5090, 31689), (7042, 22905), (7126, 22635), (7545, 21378), (7635, 21126), (9054, 17815), (9162, 17605), (10563, 15270), (10689, 15090)]