270337280

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 653033472

約数和(自身を除く): 382696192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 1663, 2032, 2540, 3326, 4064, 5080, 6652, 8128, 8315, 10160, 13304, 16256, 16630, 20320, 26608, 32512, 33260, 40640, 53216, 66520, 81280, 106432, 133040, 162560, 211201, 212864, 266080, 422402, 425728, 532160, 844804, 1056005, 1064320, 1689608, 2112010, 2128640, 3379216, 4224020, 6758432, 8448040, 13516864, 16896080, 27033728, 33792160, 54067456, 67584320, 135168640, 270337280]

約数ペア:

[(1, 270337280), (2, 135168640), (4, 67584320), (5, 54067456), (8, 33792160), (10, 27033728), (16, 16896080), (20, 13516864), (32, 8448040), (40, 6758432), (64, 4224020), (80, 3379216), (127, 2128640), (128, 2112010), (160, 1689608), (254, 1064320), (256, 1056005), (320, 844804), (508, 532160), (635, 425728), (640, 422402), (1016, 266080), (1270, 212864), (1280, 211201), (1663, 162560), (2032, 133040), (2540, 106432), (3326, 81280), (4064, 66520), (5080, 53216), (6652, 40640), (8128, 33260), (8315, 32512), (10160, 26608), (13304, 20320), (16256, 16630)]