217668870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2731

約数の個数: 80

約数和(自身を含む): 591196320

約数和(自身を除く): 373527450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 515, 618, 810, 927, 1030, 1545, 1854, 2609, 2781, 3090, 4635, 5218, 5562, 7827, 8343, 9270, 13045, 13905, 15654, 16686, 23481, 26090, 27810, 39135, 41715, 46962, 70443, 78270, 83430, 117405, 140886, 211329, 234810, 268727, 352215, 422658, 537454, 704430, 806181, 1056645, 1343635, 1612362, 2113290, 2418543, 2687270, 4030905, 4837086, 7255629, 8061810, 12092715, 14511258, 21766887, 24185430, 36278145, 43533774, 72556290, 108834435, 217668870]

約数ペア:

[(1, 217668870), (2, 108834435), (3, 72556290), (5, 43533774), (6, 36278145), (9, 24185430), (10, 21766887), (15, 14511258), (18, 12092715), (27, 8061810), (30, 7255629), (45, 4837086), (54, 4030905), (81, 2687270), (90, 2418543), (103, 2113290), (135, 1612362), (162, 1343635), (206, 1056645), (270, 806181), (309, 704430), (405, 537454), (515, 422658), (618, 352215), (810, 268727), (927, 234810), (1030, 211329), (1545, 140886), (1854, 117405), (2609, 83430), (2781, 78270), (3090, 70443), (4635, 46962), (5218, 41715), (5562, 39135), (7827, 27810), (8343, 26090), (9270, 23481), (13045, 16686), (13905, 15654)]