151052220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76289}}^1$

素因数の和:76315

約数の個数: 72

約数和(自身を含む): 499852080

約数和(自身を除く): 348799860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 76289, 152578, 228867, 305156, 381445, 457734, 686601, 762890, 839179, 915468, 1144335, 1373202, 1525780, 1678358, 2288670, 2517537, 2746404, 3356716, 3433005, 4195895, 4577340, 5035074, 6866010, 7552611, 8391790, 10070148, 12587685, 13732020, 15105222, 16783580, 25175370, 30210444, 37763055, 50350740, 75526110, 151052220]

約数ペア:

[(1, 151052220), (2, 75526110), (3, 50350740), (4, 37763055), (5, 30210444), (6, 25175370), (9, 16783580), (10, 15105222), (11, 13732020), (12, 12587685), (15, 10070148), (18, 8391790), (20, 7552611), (22, 6866010), (30, 5035074), (33, 4577340), (36, 4195895), (44, 3433005), (45, 3356716), (55, 2746404), (60, 2517537), (66, 2288670), (90, 1678358), (99, 1525780), (110, 1373202), (132, 1144335), (165, 915468), (180, 839179), (198, 762890), (220, 686601), (330, 457734), (396, 381445), (495, 305156), (660, 228867), (990, 152578), (1980, 76289)]