173895680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 104

約数和(自身を含む): 477305952

約数和(自身を除く): 303410272

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, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1213, 1280, 1792, 2048, 2240, 2426, 2560, 3584, 4096, 4480, 4852, 5120, 6065, 7168, 8491, 8960, 9704, 10240, 12130, 14336, 16982, 17920, 19408, 20480, 24260, 28672, 33964, 35840, 38816, 42455, 48520, 67928, 71680, 77632, 84910, 97040, 135856, 143360, 155264, 169820, 194080, 271712, 310528, 339640, 388160, 543424, 621056, 679280, 776320, 1086848, 1242112, 1358560, 1552640, 2173696, 2484224, 2717120, 3105280, 4347392, 4968448, 5434240, 6210560, 8694784, 10868480, 12421120, 17389568, 21736960, 24842240, 34779136, 43473920, 86947840, 173895680]

約数ペア:

[(1, 173895680), (2, 86947840), (4, 43473920), (5, 34779136), (7, 24842240), (8, 21736960), (10, 17389568), (14, 12421120), (16, 10868480), (20, 8694784), (28, 6210560), (32, 5434240), (35, 4968448), (40, 4347392), (56, 3105280), (64, 2717120), (70, 2484224), (80, 2173696), (112, 1552640), (128, 1358560), (140, 1242112), (160, 1086848), (224, 776320), (256, 679280), (280, 621056), (320, 543424), (448, 388160), (512, 339640), (560, 310528), (640, 271712), (896, 194080), (1024, 169820), (1120, 155264), (1213, 143360), (1280, 135856), (1792, 97040), (2048, 84910), (2240, 77632), (2426, 71680), (2560, 67928), (3584, 48520), (4096, 42455), (4480, 38816), (4852, 35840), (5120, 33964), (6065, 28672), (7168, 24260), (8491, 20480), (8960, 19408), (9704, 17920), (10240, 16982), (12130, 14336)]