280132290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61031}}^1$

素因数の和:61064

約数の個数: 64

約数和(自身を含む): 790974720

約数和(自身を除く): 510842430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 61031, 122062, 183093, 305155, 366186, 549279, 610310, 915465, 1037527, 1098558, 1647837, 1830930, 2075054, 2746395, 3112581, 3295674, 5187635, 5492790, 6225162, 8239185, 9337743, 10375270, 15562905, 16478370, 18675486, 28013229, 31125810, 46688715, 56026458, 93377430, 140066145, 280132290]

約数ペア:

[(1, 280132290), (2, 140066145), (3, 93377430), (5, 56026458), (6, 46688715), (9, 31125810), (10, 28013229), (15, 18675486), (17, 16478370), (18, 15562905), (27, 10375270), (30, 9337743), (34, 8239185), (45, 6225162), (51, 5492790), (54, 5187635), (85, 3295674), (90, 3112581), (102, 2746395), (135, 2075054), (153, 1830930), (170, 1647837), (255, 1098558), (270, 1037527), (306, 915465), (459, 610310), (510, 549279), (765, 366186), (918, 305155), (1530, 183093), (2295, 122062), (4590, 61031)]