557768960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{8893}}^1$

素因数の和:8928

約数の個数: 108

約数和(自身を含む): 1554333228

約数和(自身を除く): 996564268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8893, 8960, 12544, 15680, 17786, 31360, 35572, 44465, 62251, 62720, 71144, 88930, 124502, 142288, 177860, 249004, 284576, 311255, 355720, 435757, 498008, 569152, 622510, 711440, 871514, 996016, 1138304, 1245020, 1422880, 1743028, 1992032, 2178785, 2276608, 2490040, 2845760, 3486056, 3984064, 4357570, 4980080, 5691520, 6972112, 7968128, 8715140, 9960160, 11383040, 13944224, 15936256, 17430280, 19920320, 27888448, 34860560, 39840640, 55776896, 69721120, 79681280, 111553792, 139442240, 278884480, 557768960]

約数ペア:

[(1, 557768960), (2, 278884480), (4, 139442240), (5, 111553792), (7, 79681280), (8, 69721120), (10, 55776896), (14, 39840640), (16, 34860560), (20, 27888448), (28, 19920320), (32, 17430280), (35, 15936256), (40, 13944224), (49, 11383040), (56, 9960160), (64, 8715140), (70, 7968128), (80, 6972112), (98, 5691520), (112, 4980080), (128, 4357570), (140, 3984064), (160, 3486056), (196, 2845760), (224, 2490040), (245, 2276608), (256, 2178785), (280, 1992032), (320, 1743028), (392, 1422880), (448, 1245020), (490, 1138304), (560, 996016), (640, 871514), (784, 711440), (896, 622510), (980, 569152), (1120, 498008), (1280, 435757), (1568, 355720), (1792, 311255), (1960, 284576), (2240, 249004), (3136, 177860), (3920, 142288), (4480, 124502), (6272, 88930), (7840, 71144), (8893, 62720), (8960, 62251), (12544, 44465), (15680, 35572), (17786, 31360)]