276760960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 762796800

約数和(自身を除く): 486035840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 280, 320, 326, 379, 448, 560, 640, 652, 758, 815, 896, 1120, 1141, 1304, 1516, 1630, 1895, 2240, 2282, 2608, 2653, 3032, 3260, 3790, 4480, 4564, 5216, 5306, 5705, 6064, 6520, 7580, 9128, 10432, 10612, 11410, 12128, 13040, 13265, 15160, 18256, 20864, 21224, 22820, 24256, 26080, 26530, 30320, 36512, 42448, 45640, 48512, 52160, 53060, 60640, 61777, 73024, 84896, 91280, 104320, 106120, 121280, 123554, 146048, 169792, 182560, 212240, 242560, 247108, 308885, 339584, 365120, 424480, 432439, 494216, 617770, 730240, 848960, 864878, 988432, 1235540, 1697920, 1729756, 1976864, 2162195, 2471080, 3459512, 3953728, 4324390, 4942160, 6919024, 7907456, 8648780, 9884320, 13838048, 17297560, 19768640, 27676096, 34595120, 39537280, 55352192, 69190240, 138380480, 276760960]

約数ペア:

[(1, 276760960), (2, 138380480), (4, 69190240), (5, 55352192), (7, 39537280), (8, 34595120), (10, 27676096), (14, 19768640), (16, 17297560), (20, 13838048), (28, 9884320), (32, 8648780), (35, 7907456), (40, 6919024), (56, 4942160), (64, 4324390), (70, 3953728), (80, 3459512), (112, 2471080), (128, 2162195), (140, 1976864), (160, 1729756), (163, 1697920), (224, 1235540), (280, 988432), (320, 864878), (326, 848960), (379, 730240), (448, 617770), (560, 494216), (640, 432439), (652, 424480), (758, 365120), (815, 339584), (896, 308885), (1120, 247108), (1141, 242560), (1304, 212240), (1516, 182560), (1630, 169792), (1895, 146048), (2240, 123554), (2282, 121280), (2608, 106120), (2653, 104320), (3032, 91280), (3260, 84896), (3790, 73024), (4480, 61777), (4564, 60640), (5216, 53060), (5306, 52160), (5705, 48512), (6064, 45640), (6520, 42448), (7580, 36512), (9128, 30320), (10432, 26530), (10612, 26080), (11410, 24256), (12128, 22820), (13040, 21224), (13265, 20864), (15160, 18256)]