218605320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1193}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 712459800

約数和(自身を除く): 493854480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 509, 1018, 1193, 1527, 2036, 2386, 2545, 3054, 3579, 4072, 4581, 4772, 5090, 5965, 6108, 7158, 7635, 9162, 9544, 10180, 10737, 11930, 12216, 14316, 15270, 17895, 18324, 20360, 21474, 22905, 23860, 28632, 30540, 35790, 36648, 42948, 45810, 47720, 53685, 61080, 71580, 85896, 91620, 107370, 143160, 183240, 214740, 429480, 607237, 1214474, 1821711, 2428948, 3036185, 3643422, 4857896, 5465133, 6072370, 7286844, 9108555, 10930266, 12144740, 14573688, 18217110, 21860532, 24289480, 27325665, 36434220, 43721064, 54651330, 72868440, 109302660, 218605320]

約数ペア:

[(1, 218605320), (2, 109302660), (3, 72868440), (4, 54651330), (5, 43721064), (6, 36434220), (8, 27325665), (9, 24289480), (10, 21860532), (12, 18217110), (15, 14573688), (18, 12144740), (20, 10930266), (24, 9108555), (30, 7286844), (36, 6072370), (40, 5465133), (45, 4857896), (60, 3643422), (72, 3036185), (90, 2428948), (120, 1821711), (180, 1214474), (360, 607237), (509, 429480), (1018, 214740), (1193, 183240), (1527, 143160), (2036, 107370), (2386, 91620), (2545, 85896), (3054, 71580), (3579, 61080), (4072, 53685), (4581, 47720), (4772, 45810), (5090, 42948), (5965, 36648), (6108, 35790), (7158, 30540), (7635, 28632), (9162, 23860), (9544, 22905), (10180, 21474), (10737, 20360), (11930, 18324), (12216, 17895), (14316, 15270)]