139013120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 88

約数和(自身を含む): 351265200

約数和(自身を除く): 212252080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1429, 1520, 2432, 2560, 2858, 3040, 4864, 5120, 5716, 6080, 7145, 9728, 11432, 12160, 14290, 19456, 22864, 24320, 27151, 28580, 45728, 48640, 54302, 57160, 91456, 97280, 108604, 114320, 135755, 182912, 217208, 228640, 271510, 365824, 434416, 457280, 543020, 731648, 868832, 914560, 1086040, 1463296, 1737664, 1829120, 2172080, 3475328, 3658240, 4344160, 6950656, 7316480, 8688320, 13901312, 17376640, 27802624, 34753280, 69506560, 139013120]

約数ペア:

[(1, 139013120), (2, 69506560), (4, 34753280), (5, 27802624), (8, 17376640), (10, 13901312), (16, 8688320), (19, 7316480), (20, 6950656), (32, 4344160), (38, 3658240), (40, 3475328), (64, 2172080), (76, 1829120), (80, 1737664), (95, 1463296), (128, 1086040), (152, 914560), (160, 868832), (190, 731648), (256, 543020), (304, 457280), (320, 434416), (380, 365824), (512, 271510), (608, 228640), (640, 217208), (760, 182912), (1024, 135755), (1216, 114320), (1280, 108604), (1429, 97280), (1520, 91456), (2432, 57160), (2560, 54302), (2858, 48640), (3040, 45728), (4864, 28580), (5120, 27151), (5716, 24320), (6080, 22864), (7145, 19456), (9728, 14290), (11432, 12160)]