210908280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159779}}^1$

素因数の和:159804

約数の個数: 64

約数和(自身を含む): 690249600

約数和(自身を除く): 479341320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 159779, 319558, 479337, 639116, 798895, 958674, 1278232, 1597790, 1757569, 1917348, 2396685, 3195580, 3515138, 3834696, 4793370, 5272707, 6391160, 7030276, 8787845, 9586740, 10545414, 14060552, 17575690, 19173480, 21090828, 26363535, 35151380, 42181656, 52727070, 70302760, 105454140, 210908280]

約数ペア:

[(1, 210908280), (2, 105454140), (3, 70302760), (4, 52727070), (5, 42181656), (6, 35151380), (8, 26363535), (10, 21090828), (11, 19173480), (12, 17575690), (15, 14060552), (20, 10545414), (22, 9586740), (24, 8787845), (30, 7030276), (33, 6391160), (40, 5272707), (44, 4793370), (55, 3834696), (60, 3515138), (66, 3195580), (88, 2396685), (110, 1917348), (120, 1757569), (132, 1597790), (165, 1278232), (220, 958674), (264, 798895), (330, 639116), (440, 479337), (660, 319558), (1320, 159779)]