205202430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2153}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 549011520

約数和(自身を除く): 343809090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 353, 706, 1059, 1765, 2118, 2153, 3177, 3530, 4306, 5295, 6354, 6459, 9531, 10590, 10765, 12918, 15885, 19062, 19377, 21530, 31770, 32295, 38754, 47655, 58131, 64590, 95310, 96885, 116262, 193770, 290655, 581310, 760009, 1520018, 2280027, 3800045, 4560054, 6840081, 7600090, 11400135, 13680162, 20520243, 22800270, 34200405, 41040486, 68400810, 102601215, 205202430]

約数ペア:

[(1, 205202430), (2, 102601215), (3, 68400810), (5, 41040486), (6, 34200405), (9, 22800270), (10, 20520243), (15, 13680162), (18, 11400135), (27, 7600090), (30, 6840081), (45, 4560054), (54, 3800045), (90, 2280027), (135, 1520018), (270, 760009), (353, 581310), (706, 290655), (1059, 193770), (1765, 116262), (2118, 96885), (2153, 95310), (3177, 64590), (3530, 58131), (4306, 47655), (5295, 38754), (6354, 32295), (6459, 31770), (9531, 21530), (10590, 19377), (10765, 19062), (12918, 15885)]