156987245120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16916729}}^1$

素因数の和:16916775

約数の個数: 56

約数和(自身を含む): 386716447800

約数和(自身を除く): 229729202680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 16916729, 33833458, 67666916, 84583645, 135333832, 169167290, 270667664, 338334580, 490585141, 541335328, 676669160, 981170282, 1082670656, 1353338320, 1962340564, 2452925705, 2706676640, 3924681128, 4905851410, 5413353280, 7849362256, 9811702820, 15698724512, 19623405640, 31397449024, 39246811280, 78493622560, 156987245120]

約数ペア:

[(1, 156987245120), (2, 78493622560), (4, 39246811280), (5, 31397449024), (8, 19623405640), (10, 15698724512), (16, 9811702820), (20, 7849362256), (29, 5413353280), (32, 4905851410), (40, 3924681128), (58, 2706676640), (64, 2452925705), (80, 1962340564), (116, 1353338320), (145, 1082670656), (160, 981170282), (232, 676669160), (290, 541335328), (320, 490585141), (464, 338334580), (580, 270667664), (928, 169167290), (1160, 135333832), (1856, 84583645), (2320, 67666916), (4640, 33833458), (9280, 16916729)]