137480960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5693

約数の個数: 72

約数和(自身を含む): 346703280

約数和(自身を除く): 209222320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5653, 6080, 11306, 12160, 22612, 24320, 28265, 45224, 56530, 90448, 107407, 113060, 180896, 214814, 226120, 361792, 429628, 452240, 537035, 723584, 859256, 904480, 1074070, 1447168, 1718512, 1808960, 2148140, 3437024, 3617920, 4296280, 6874048, 7235840, 8592560, 13748096, 17185120, 27496192, 34370240, 68740480, 137480960]

約数ペア:

[(1, 137480960), (2, 68740480), (4, 34370240), (5, 27496192), (8, 17185120), (10, 13748096), (16, 8592560), (19, 7235840), (20, 6874048), (32, 4296280), (38, 3617920), (40, 3437024), (64, 2148140), (76, 1808960), (80, 1718512), (95, 1447168), (128, 1074070), (152, 904480), (160, 859256), (190, 723584), (256, 537035), (304, 452240), (320, 429628), (380, 361792), (608, 226120), (640, 214814), (760, 180896), (1216, 113060), (1280, 107407), (1520, 90448), (2432, 56530), (3040, 45224), (4864, 28265), (5653, 24320), (6080, 22612), (11306, 12160)]