115978240

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 104

約数和(自身を含む): 318466080

約数和(自身を除く): 202487840

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, 809, 896, 1024, 1120, 1280, 1618, 1792, 2048, 2240, 2560, 3236, 3584, 4045, 4096, 4480, 5120, 5663, 6472, 7168, 8090, 8960, 10240, 11326, 12944, 14336, 16180, 17920, 20480, 22652, 25888, 28315, 28672, 32360, 35840, 45304, 51776, 56630, 64720, 71680, 90608, 103552, 113260, 129440, 143360, 181216, 207104, 226520, 258880, 362432, 414208, 453040, 517760, 724864, 828416, 906080, 1035520, 1449728, 1656832, 1812160, 2071040, 2899456, 3313664, 3624320, 4142080, 5798912, 7248640, 8284160, 11597824, 14497280, 16568320, 23195648, 28994560, 57989120, 115978240]

約数ペア:

[(1, 115978240), (2, 57989120), (4, 28994560), (5, 23195648), (7, 16568320), (8, 14497280), (10, 11597824), (14, 8284160), (16, 7248640), (20, 5798912), (28, 4142080), (32, 3624320), (35, 3313664), (40, 2899456), (56, 2071040), (64, 1812160), (70, 1656832), (80, 1449728), (112, 1035520), (128, 906080), (140, 828416), (160, 724864), (224, 517760), (256, 453040), (280, 414208), (320, 362432), (448, 258880), (512, 226520), (560, 207104), (640, 181216), (809, 143360), (896, 129440), (1024, 113260), (1120, 103552), (1280, 90608), (1618, 71680), (1792, 64720), (2048, 56630), (2240, 51776), (2560, 45304), (3236, 35840), (3584, 32360), (4045, 28672), (4096, 28315), (4480, 25888), (5120, 22652), (5663, 20480), (6472, 17920), (7168, 16180), (8090, 14336), (8960, 12944), (10240, 11326)]